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Climate Dynamics, Chaos and Quantum Mechanics http://www.geocities.com/amselvam
A general systems theory for chaos, quantum mechanics and climate dynamics applicable to dynamical systems of all space-time scales.

Crowd Dynamics http://www.crowddynamics.com/
Crowd and Egress Dynamics by G. Keith Still.

Dynamical Systems Home Page http://www.math.sunysb.edu/dynamics/
Conference listings, survey articles, open problems, people, jobs, and seminars.

Dynamical Systems Lab http://www.geom.uiuc.edu/education/math5337/ds/
This set of lectures is designed to explore one-dimensional dynamical systems using the software Chaos and Dynamics.




Dynamical Systems Websites http://www.maths.warwick.ac.uk/dynamics/links.html
A list of research sites maintained at the University of Warwick.

Dynamics in One Complex Variable http://arxiv.org/abs/math.DS/9201272
These notes study the dynamics of iterated holomorphic mappings from a Riemann surface to itself. The reader is assumed to be familiar with the rudiments of complex variable theory and of two-dimensional differential geometry.

Ergodic Theory and Dynamical Systems http://www.ma.man.ac.uk/~mp/research.html
With a particular emphasis on applications to other areas of mathematics. Mark Pollicott.

Evolution Equations and Semigroups http://www.math.lsu.edu/~tiger/evolve/evolve.html
Bulletin board and preprint archive.

Java Exploration Tool for Dynamical Systems http://www.cg.tuwien.ac.at/research/vis/dynsys/frolic/
This Java Applet can be used for the exploration on two-dimensional analytical defined dynamical systems. The system is defined by a set of two differential equations, which will be evaluated within adjustable regions forming a two-dimensional vector field.




Nonlinear Dynamics Bibliography http://www.uni-mainz.de/FB/Physik/Chaos/chaosbib.html
Maintained by Peter E. Beckmann, Johannes Gutenberg Universität.

Pages on Dynamical Systems http://www.dynamical-systems.org/
A interactive laboratory on dynamical systems, in particular on particle systems.

Population Dynamics with Hysteresis Effect http://www.geocities.com/minchevemil/pdhe.html
Papers on population dynamics with hysteresis based on phase transition phenomena, by Emil Minchev (PDF/PS).

Society for Nonlinear Dynamics and Econometrics http://www-snde.rutgers.edu/SNDE/society/snde.html
The Society seeks to promote the use of nonlinear methods in economics and finance from both a theoretical and empirical perspective.

Surveys in Dynamical Systems http://www.math.sunysb.edu/dynamics/surveys.html
References to several surveys and papers of introductory character which are available on-line.




Turbulent Landscapes http://www.exploratorium.edu/complexity/
Turbulent Landscapes is the result of 13 artists' explorations of complexity in nature. The exhibit will travel to museums and science centers in upcoming months.





Dynamical Systems: an International Journal http://www.tandf.co.uk/journals/titles/14689367.asp
Formerly Dynamics and Stability of Systems (Routledge). Tables of contents from vol.11 (1996), abstracts from vol.14 (1999). Full text to subscribers.

Far East Journal of Dynamical Systems http://www.pphmj.com/fjdsjournals.htm
(Pushpa) Table of contents and abstracts from vol.1 (1999).

Journal of Dynamical Systems and Geometric Theories http://www.tarupublications.com/jdsgt.html
(Taru) Author information and tables of contents (PDF).

Multibody System Dynamics http://www.springeronline.com/sgw/cda/frontpage/0,11855,4-40109-70-35752766-0,00.html
(Kluwer) Abstracts and contents of all volumes. Full text to subscribers.

Qualitative Theory of Dynamical Systems http://web.udl.es/usuaris/y4370980/
Contents, abstracts, free text.




Regular and Chaotic Dynamics http://www.turpion.org/main/pa_rcd.html
Abstracts, contents. Full text to subscribers.

UK Nonlinear News http://www.maths.leeds.ac.uk/Applied/news.dir/
Newsletter for researchers in the applied and theoretical sides of nonlinear mathematics to keep abreast of the wide variety of nonlinear activities throughout the UK. All issues on-line.





(France) Institut de Mathématiques de Luminy http://iml.univ-mrs.fr:80/dac/welcome.html
Dynamics, Arithmetic, Combinatorics. Site in French and English.

(France) Université de Paris-Sud, Orsay http://topo.math.u-psud.fr/index-eng.html
Topology and Dynamical Systems research group. Members, seminars, theses.

(Germany) Free University Berlin http://dynamics.mi.fu-berlin.de/
Nonlinear Dynamics research group. Members, projects, publications, meetings, links.

(Germany) University of Munich http://www.nonlin.tu-muenchen.de/chaos/chaos_e.html
Nonlinear Dynamics Group. Group information and publications.

(Japan) University of Kyoto http://www.acs.i.kyoto-u.ac.jp/index-e.html
Department of Applied Analysis and Complex Dynamical Systems. Macroscopic phenomena of complex systems consisting of microscopic elements, mostly via nonlinear, large-scale interactions.




(Netherlands) Rijksuniversiteit Groningen http://www.math.rug.nl/Research/Dynsys/
Dynamical Systems programme. Activities, courses, members, meetings, projects, jobs.

(Spain) Barcelona UB-UPC http://www.maia.ub.es/dsg/
Universitat de Barcelona (UB) and Universitat Politècnica de Catalunya (UPC) joint Dynamical Systems Group. Meetings, publications.

(Spain) Universitat Autònoma de Barcelona http://www.gsd.uab.es/
Grup de Sistemes Dinàmics. Members, publications, seminars, resources.

(UK) Queen Mary, University of London http://www.maths.qmul.ac.uk/MRC/dynsys/
Dynamical Systems group. Research projects, members, publications, seminars and resources.

(UK) TUXEDO http://www.maths.warwick.ac.uk/~mackay/tuxedo.html
The UK Spatially Extended Dynamics Organisation. An inter-university research collaboration meeting several times a year.




(UK) University of Bath http://www.bath.ac.uk/cnm/centre.shtml
The Centre for Nonlinear Mechanics: an interdisciplinary research centre combining many aspects from engineering and pure science in the modelling of practical nonlinear systems.

(UK) University of Cambridge http://www.damtp.cam.ac.uk/user/nlc/
The Nonlinear Centre: a research group in Dynamical Systems and related aspects of Nonlinear Science. Based in the Department of Applied Mathematics and Theoretical Physics (DAMTP) and the Statistical Laboratory.

(UK) University of Leeds http://www.amsta.leeds.ac.uk/cnls/
Centre For Nonlinear Studies. Research collaborations between mathematicians, scientists and engineers with a common interest in nonlinear dynamics and its applications. Meetings, publications and resources.

(UK) University of Liverpool http://www.liv.ac.uk/PureMaths/MIN_SET/CONTENT/RESEARCH_GROUPS/dynam.html
Dynamical Systems research group: members, research topics.

(UK) University of London, University College http://www.ucl.ac.uk/CNDA/
Centre for Nonlinear Dynamics and its Applications. People, current research areas, meetings, publications, links.




(UK) University of Manchester http://www.ma.man.ac.uk/~cwalkden/seminar.html
Dynamical Systems Seminar schedule.

(UK) University of York http://gridlock.york.ac.uk/
Networks and Nonlinear Dynamics Group, Department of Mathematics. Control, prediction and optimisation of complex systems. Systems looked at include road traffic, telecoms traffic and production data from noisy real-world industrial processes.

(USA) Brown University http://www.dam.brown.edu/lcds/
Lefschetz Center for Dynamical Systems. Members, research interests, publications, software, meetings, resources.

(USA) Cornell University http://www.math.cornell.edu/~dynamics/
Dynamics at Cornell: projects, software, theses.

(USA) Georgia Tech http://www.math.gatech.edu/cdsns/
The Center for Dynamical Systems and Nonlinear Studies was established in September 1988 to strengthen the existing research activities in the School of Mathematics with special focus on dynamical systems, differential equations, nonlinear analysis, and applications.



(USA) Montana State University http://www.math.montana.edu/%7Ejarek/dynachat.html
DynaChat: dynamics seminar. Past and future speakers.

(USA) Penn State http://www.math.psu.edu/dynsys/
Center for Dynamical Systems. Meetings, members, publications.

Laboratory for Computational Astrophysics http://zeus.ncsa.uiuc.edu:8080/lca_home_page.html
A joint project of the National Center for Supercomputer Applications and the Department of Astronomy of the University of Illinois.

N-Body/Particle Simulation Methods http://www.amara.com/papers/nbody.html
An extensive online tutorial with examples and code references.

NEMO http://bima.astro.umd.edu/nemo/
[open source - Unix] An extendible stellar dynamics toolbox; has various programs to create, integrate, analyze and visualize N-body and SPH-like systems. In addition there are various tools to operate on images, tables and orbits, including FITS files to export/import to/from other astronomical data reduction packages.

ORSA - Orbit Reconstruction, Simulation and Analysis http://orsa.sourceforge.net
ORSA is a C++ framework for the development of algorithms and programs oriented to the simulation and analysis of the orbital evolution of bodies in space.

Stellar Astrophysics Software http://grnwd.tripod.com/thelostchord.html
[open source - Windows] Various programs for stellar astrophysics. Includes CHANDRA stellar structure software for collapsed objects including rotating white dwarfs and neutron stars, and STARCAL for nuclear astrophysics and the stellar structure of main sequence stars with supernova forecasting.




Aarseth's N-body software http://www.ast.cam.ac.uk/~sverre/
[open source - multiplatform] Direct N-body algorithms.

Barnes & Hut Treecode Algorithm http://www.ifa.hawaii.edu/~barnes/software.html
[open source - multiplatform] A guide to a tree code algorithm implementation, used for astronomical N-body simulations.

CAPGADGET http://www.geocities.com/capgadget
[open source - multiplatform] Visualization package to capture and display Gadget N-body simulations.

CFD codes list http://icemcfd.com/cfd/CFD_codes.html
A large list of commercial, public-domain and shareware Computational Fluid Dynamics codes.

COSMICS http://arcturus.mit.edu/cosmics/
Cosmological initial conditions and microwave anisotropy codes for cosmological modelling. COSMICS is a package of fortran-77 programs.




Addix.Spline http://www.addix.com/products/spline/overview.html
A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.

An Index to Numerical Methods in Pascal http://www-rab.larc.nasa.gov/nmp/nmpIndex.htm
A comprehensive list including freeware, shareware and commercial packages.

Astronomical Image Processing System http://www.cv.nrao.edu/aips/
A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data.

Astronomy and Numerical Source Codes http://www.moshier.net/
Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.

Boundary Element Method http://www.boundary-element-method.com/
Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase).




Center for the Mathematics of Waves http://www.math.udel.edu/research/wave_center/
Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.

CSE - LANCELOT http://www.cse.clrc.ac.uk/nag/lancelot/lancelot.shtml
A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.

Decision Tree for Optimization Software http://plato.la.asu.edu/guide.html
Ready to use solutions for optimization problems, or at least a way to build such a solution using work done by others. Where possible, public domain software is listed.

Discrete Fourier Series Transform http://www.4p8.com/eric.brasseur/fouren.html
Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.

DONLP2 http://plato.la.asu.edu/donlp2.html
Software for nonlinear programming.




Easy-Fit http://www.uni-bayreuth.de/departments/math/~kschittkowski/easy_fit.htm
Used to identify parameters in explicit model functions, dynamic systems of equations (steady-state), Laplace transforms, ordinary differential equations, differential algebraic equations and one-dimensional partial differential equations. Proceeding from given experimental data. For example, observation times and measurements, the minimum least squares distances of measured data from a fitting criterion are computed, that may depend on the solution of the dynamic system.

FreeFEM http://www.freefem.org/
Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.

Freely Available Software for the Solution of Linear Algebra Problems http://www.netlib.org/utk/people/JackDongarra/la-sw.html
Software for high-performance computers available in source form for problems in numerical linear algebra, specifically dense, sparse direct and iterative systems and sparse iterative eigenvalue problems.

Genetic Optimization Algorithm http://www.geocities.com/geneticoptimization
Freeware used to solve optimization problems with several real and binary parameters and non linear objective functions and constraints. Includes illustration of program and links to the author's other webpages.

GNU Octave http://www.octave.org/
Free numerical analysis and visualization environment similar to Matlab.



GNU Octave Repository http://octave.sourceforge.net/
Central location for custom scripts, functions and extensions to GNU Octave.

Jean-Pierre Moreau's Home Page http://perso.wanadoo.fr/jean-pierre.moreau/
This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows environment.

MAI Information Technology http://www.marschall-acoustics-instruments.com.au/MAI-IT
Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.

MatLinks Software Network http://matlinks.net/
Providing the MatLinks ToolChest and Chorus ToolBox, peer-reviewed GNU Octave and Matlab/Simulink toolsuites under active development by scientists and engineers around the world.

MEDEA: Matrix Exponential Differential Equation Algorithm http://www.caspur.it/~castri/MEDEA/index.htm
Algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems. C ocde, free to use.




METIS: Serial Graph/Mesh Partitioning & Sparse Matrix Ordering http://www-users.cs.umn.edu/~karypis/metis/metis/
Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C compiler (e.g. GNU C).

MIT Aero/Astro Scientific Visualization http://raphael.mit.edu/haimes.html
Visualization software developed at MIT.

Netlib http://www.netlib.org/
Searchable repository of free numerical software.

Newmat C++ Matrix Manipulation Library http://www.robertnz.net/nm_intro.htm
For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.

Numerical Methods http://www.numerical-methods.com/
Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.

Object-oriented Finite Element / Numerical Methods in C++ http://www.vector-space.com/
VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.

Ordinary Differential Equation System Solver http://damato.light-speed.de/dessolver/
A Java-Applet/Application for solving ODE systems.

Reactor Simulation Editor, Introduction with Examples http://www.cas.mcmaster.ca/~gilbert/rse_intro/
The Reactor Simulation Editor (rsedit) is a software package designed to solve finite difference equations in a simplified way. The tool kit includes: a geometry editor, data structure editors, equation editor and an HTML output library.

Scientific Computing http://www.isca-louis.com/
Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more

SLEIGN2 http://www.math.niu.edu/~zettl/SL2/
FORTRAN programs for solving Sturm--Liouville equations.




Spline Curve Fit 3D http://www.geocities.com/mdcaero/index2.html
Software for complex three dimensional surfaces.

TeLa http://www.geo.fmi.fi/prog/tela.html
The tensor language. Scientific computing language and environment.

Test Set for Initial Value Problem Solvers http://pitagora.dm.uniba.it/~testset
Test problems, experimental results from a number of proven solvers, solvers, subroutines providing a common interface and links for Initial Value Problems for ODEs, DAEs and IDEs.

The Algae Programming Language http://www.eskimo.com/~ksh/algae/index.html
A high-level interpreted language for numerical analysis. Free (GNU GPL).

XR http://members.lycos.co.uk/keithmbriggs/XR.html
An implementation of exact real arithmetic in C++ by Keith Briggs.

dynamical-systems
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« February 2006 »
S M T W T F S
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Entries by Topic
All topics  «

Aarseth's N-body software http://www.ast.cam.ac.uk/~sverre/
[open source - multiplatform] Direct N-body algorithms.

Barnes & Hut Treecode Algorithm http://www.ifa.hawaii.edu/~barnes/software.html
[open source - multiplatform] A guide to a tree code algorithm implementation, used for astronomical N-body simulations.

CAPGADGET http://www.geocities.com/capgadget
[open source - multiplatform] Visualization package to capture and display Gadget N-body simulations.

CFD codes list http://icemcfd.com/cfd/CFD_codes.html
A large list of commercial, public-domain and shareware Computational Fluid Dynamics codes.

COSMICS http://arcturus.mit.edu/cosmics/
Cosmological initial conditions and microwave anisotropy codes for cosmological modelling. COSMICS is a package of fortran-77 programs.




Laboratory for Computational Astrophysics http://zeus.ncsa.uiuc.edu:8080/lca_home_page.html
A joint project of the National Center for Supercomputer Applications and the Department of Astronomy of the University of Illinois.

N-Body/Particle Simulation Methods http://www.amara.com/papers/nbody.html
An extensive online tutorial with examples and code references.

NEMO http://bima.astro.umd.edu/nemo/
[open source - Unix] An extendible stellar dynamics toolbox; has various programs to create, integrate, analyze and visualize N-body and SPH-like systems. In addition there are various tools to operate on images, tables and orbits, including FITS files to export/import to/from other astronomical data reduction packages.

ORSA - Orbit Reconstruction, Simulation and Analysis http://orsa.sourceforge.net
ORSA is a C++ framework for the development of algorithms and programs oriented to the simulation and analysis of the orbital evolution of bodies in space.

Stellar Astrophysics Software http://grnwd.tripod.com/thelostchord.html
[open source - Windows] Various programs for stellar astrophysics. Includes CHANDRA stellar structure software for collapsed objects including rotating white dwarfs and neutron stars, and STARCAL for nuclear astrophysics and the stellar structure of main sequence stars with supernova forecasting.




Addix.Spline http://www.addix.com/products/spline/overview.html
A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.

An Index to Numerical Methods in Pascal http://www-rab.larc.nasa.gov/nmp/nmpIndex.htm
A comprehensive list including freeware, shareware and commercial packages.

Astronomical Image Processing System http://www.cv.nrao.edu/aips/
A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data.

Astronomy and Numerical Source Codes http://www.moshier.net/
Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.

Boundary Element Method http://www.boundary-element-method.com/
Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase).




Center for the Mathematics of Waves http://www.math.udel.edu/research/wave_center/
Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.

CSE - LANCELOT http://www.cse.clrc.ac.uk/nag/lancelot/lancelot.shtml
A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.

Decision Tree for Optimization Software http://plato.la.asu.edu/guide.html
Ready to use solutions for optimization problems, or at least a way to build such a solution using work done by others. Where possible, public domain software is listed.

Discrete Fourier Series Transform http://www.4p8.com/eric.brasseur/fouren.html
Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.

DONLP2 http://plato.la.asu.edu/donlp2.html
Software for nonlinear programming.




Easy-Fit http://www.uni-bayreuth.de/departments/math/~kschittkowski/easy_fit.htm
Used to identify parameters in explicit model functions, dynamic systems of equations (steady-state), Laplace transforms, ordinary differential equations, differential algebraic equations and one-dimensional partial differential equations. Proceeding from given experimental data. For example, observation times and measurements, the minimum least squares distances of measured data from a fitting criterion are computed, that may depend on the solution of the dynamic system.

FreeFEM http://www.freefem.org/
Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.

Freely Available Software for the Solution of Linear Algebra Problems http://www.netlib.org/utk/people/JackDongarra/la-sw.html
Software for high-performance computers available in source form for problems in numerical linear algebra, specifically dense, sparse direct and iterative systems and sparse iterative eigenvalue problems.

Genetic Optimization Algorithm http://www.geocities.com/geneticoptimization
Freeware used to solve optimization problems with several real and binary parameters and non linear objective functions and constraints. Includes illustration of program and links to the author's other webpages.

GNU Octave http://www.octave.org/
Free numerical analysis and visualization environment similar to Matlab.



GNU Octave Repository http://octave.sourceforge.net/
Central location for custom scripts, functions and extensions to GNU Octave.

Jean-Pierre Moreau's Home Page http://perso.wanadoo.fr/jean-pierre.moreau/
This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows environment.

MAI Information Technology http://www.marschall-acoustics-instruments.com.au/MAI-IT
Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.

MatLinks Software Network http://matlinks.net/
Providing the MatLinks ToolChest and Chorus ToolBox, peer-reviewed GNU Octave and Matlab/Simulink toolsuites under active development by scientists and engineers around the world.

MEDEA: Matrix Exponential Differential Equation Algorithm http://www.caspur.it/~castri/MEDEA/index.htm
Algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems. C ocde, free to use.




METIS: Serial Graph/Mesh Partitioning & Sparse Matrix Ordering http://www-users.cs.umn.edu/~karypis/metis/metis/
Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C compiler (e.g. GNU C).

MIT Aero/Astro Scientific Visualization http://raphael.mit.edu/haimes.html
Visualization software developed at MIT.

Netlib http://www.netlib.org/
Searchable repository of free numerical software.

Newmat C++ Matrix Manipulation Library http://www.robertnz.net/nm_intro.htm
For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.

Numerical Methods http://www.numerical-methods.com/
Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.

Object-oriented Finite Element / Numerical Methods in C++ http://www.vector-space.com/
VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.

Ordinary Differential Equation System Solver http://damato.light-speed.de/dessolver/
A Java-Applet/Application for solving ODE systems.

Reactor Simulation Editor, Introduction with Examples http://www.cas.mcmaster.ca/~gilbert/rse_intro/
The Reactor Simulation Editor (rsedit) is a software package designed to solve finite difference equations in a simplified way. The tool kit includes: a geometry editor, data structure editors, equation editor and an HTML output library.

Scientific Computing http://www.isca-louis.com/
Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more

SLEIGN2 http://www.math.niu.edu/~zettl/SL2/
FORTRAN programs for solving Sturm--Liouville equations.




Spline Curve Fit 3D http://www.geocities.com/mdcaero/index2.html
Software for complex three dimensional surfaces.

TeLa http://www.geo.fmi.fi/prog/tela.html
The tensor language. Scientific computing language and environment.

Test Set for Initial Value Problem Solvers http://pitagora.dm.uniba.it/~testset
Test problems, experimental results from a number of proven solvers, solvers, subroutines providing a common interface and links for Initial Value Problems for ODEs, DAEs and IDEs.

The Algae Programming Language http://www.eskimo.com/~ksh/algae/index.html
A high-level interpreted language for numerical analysis. Free (GNU GPL).

XR http://members.lycos.co.uk/keithmbriggs/XR.html
An implementation of exact real arithmetic in C++ by Keith Briggs.





dynamical-systems

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« February 2006 »
S M T W T F S
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Entries by Topic
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Aarseth's N-body software http://www.ast.cam.ac.uk/~sverre/
[open source - multiplatform] Direct N-body algorithms.

Barnes & Hut Treecode Algorithm http://www.ifa.hawaii.edu/~barnes/software.html
[open source - multiplatform] A guide to a tree code algorithm implementation, used for astronomical N-body simulations.

CAPGADGET http://www.geocities.com/capgadget
[open source - multiplatform] Visualization package to capture and display Gadget N-body simulations.

CFD codes list http://icemcfd.com/cfd/CFD_codes.html
A large list of commercial, public-domain and shareware Computational Fluid Dynamics codes.

COSMICS http://arcturus.mit.edu/cosmics/
Cosmological initial conditions and microwave anisotropy codes for cosmological modelling. COSMICS is a package of fortran-77 programs.




Laboratory for Computational Astrophysics http://zeus.ncsa.uiuc.edu:8080/lca_home_page.html
A joint project of the National Center for Supercomputer Applications and the Department of Astronomy of the University of Illinois.

N-Body/Particle Simulation Methods http://www.amara.com/papers/nbody.html
An extensive online tutorial with examples and code references.

NEMO http://bima.astro.umd.edu/nemo/
[open source - Unix] An extendible stellar dynamics toolbox; has various programs to create, integrate, analyze and visualize N-body and SPH-like systems. In addition there are various tools to operate on images, tables and orbits, including FITS files to export/import to/from other astronomical data reduction packages.

ORSA - Orbit Reconstruction, Simulation and Analysis http://orsa.sourceforge.net
ORSA is a C++ framework for the development of algorithms and programs oriented to the simulation and analysis of the orbital evolution of bodies in space.

Stellar Astrophysics Software http://grnwd.tripod.com/thelostchord.html
[open source - Windows] Various programs for stellar astrophysics. Includes CHANDRA stellar structure software for collapsed objects including rotating white dwarfs and neutron stars, and STARCAL for nuclear astrophysics and the stellar structure of main sequence stars with supernova forecasting.




Addix.Spline http://www.addix.com/products/spline/overview.html
A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.

An Index to Numerical Methods in Pascal http://www-rab.larc.nasa.gov/nmp/nmpIndex.htm
A comprehensive list including freeware, shareware and commercial packages.

Astronomical Image Processing System http://www.cv.nrao.edu/aips/
A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data.

Astronomy and Numerical Source Codes http://www.moshier.net/
Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.

Boundary Element Method http://www.boundary-element-method.com/
Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase).




Center for the Mathematics of Waves http://www.math.udel.edu/research/wave_center/
Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.

CSE - LANCELOT http://www.cse.clrc.ac.uk/nag/lancelot/lancelot.shtml
A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.

Decision Tree for Optimization Software http://plato.la.asu.edu/guide.html
Ready to use solutions for optimization problems, or at least a way to build such a solution using work done by others. Where possible, public domain software is listed.

Discrete Fourier Series Transform http://www.4p8.com/eric.brasseur/fouren.html
Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.

DONLP2 http://plato.la.asu.edu/donlp2.html
Software for nonlinear programming.




Easy-Fit http://www.uni-bayreuth.de/departments/math/~kschittkowski/easy_fit.htm
Used to identify parameters in explicit model functions, dynamic systems of equations (steady-state), Laplace transforms, ordinary differential equations, differential algebraic equations and one-dimensional partial differential equations. Proceeding from given experimental data. For example, observation times and measurements, the minimum least squares distances of measured data from a fitting criterion are computed, that may depend on the solution of the dynamic system.

FreeFEM http://www.freefem.org/
Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.

Freely Available Software for the Solution of Linear Algebra Problems http://www.netlib.org/utk/people/JackDongarra/la-sw.html
Software for high-performance computers available in source form for problems in numerical linear algebra, specifically dense, sparse direct and iterative systems and sparse iterative eigenvalue problems.

Genetic Optimization Algorithm http://www.geocities.com/geneticoptimization
Freeware used to solve optimization problems with several real and binary parameters and non linear objective functions and constraints. Includes illustration of program and links to the author's other webpages.

GNU Octave http://www.octave.org/
Free numerical analysis and visualization environment similar to Matlab.



GNU Octave Repository http://octave.sourceforge.net/
Central location for custom scripts, functions and extensions to GNU Octave.

Jean-Pierre Moreau's Home Page http://perso.wanadoo.fr/jean-pierre.moreau/
This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows environment.

MAI Information Technology http://www.marschall-acoustics-instruments.com.au/MAI-IT
Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.

MatLinks Software Network http://matlinks.net/
Providing the MatLinks ToolChest and Chorus ToolBox, peer-reviewed GNU Octave and Matlab/Simulink toolsuites under active development by scientists and engineers around the world.

MEDEA: Matrix Exponential Differential Equation Algorithm http://www.caspur.it/~castri/MEDEA/index.htm
Algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems. C ocde, free to use.




METIS: Serial Graph/Mesh Partitioning & Sparse Matrix Ordering http://www-users.cs.umn.edu/~karypis/metis/metis/
Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C compiler (e.g. GNU C).

MIT Aero/Astro Scientific Visualization http://raphael.mit.edu/haimes.html
Visualization software developed at MIT.

Netlib http://www.netlib.org/
Searchable repository of free numerical software.

Newmat C++ Matrix Manipulation Library http://www.robertnz.net/nm_intro.htm
For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.

Numerical Methods http://www.numerical-methods.com/
Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.

Object-oriented Finite Element / Numerical Methods in C++ http://www.vector-space.com/
VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.

Ordinary Differential Equation System Solver http://damato.light-speed.de/dessolver/
A Java-Applet/Application for solving ODE systems.

Reactor Simulation Editor, Introduction with Examples http://www.cas.mcmaster.ca/~gilbert/rse_intro/
The Reactor Simulation Editor (rsedit) is a software package designed to solve finite difference equations in a simplified way. The tool kit includes: a geometry editor, data structure editors, equation editor and an HTML output library.

Scientific Computing http://www.isca-louis.com/
Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more

SLEIGN2 http://www.math.niu.edu/~zettl/SL2/
FORTRAN programs for solving Sturm--Liouville equations.




Spline Curve Fit 3D http://www.geocities.com/mdcaero/index2.html
Software for complex three dimensional surfaces.

TeLa http://www.geo.fmi.fi/prog/tela.html
The tensor language. Scientific computing language and environment.

Test Set for Initial Value Problem Solvers http://pitagora.dm.uniba.it/~testset
Test problems, experimental results from a number of proven solvers, solvers, subroutines providing a common interface and links for Initial Value Problems for ODEs, DAEs and IDEs.

The Algae Programming Language http://www.eskimo.com/~ksh/algae/index.html
A high-level interpreted language for numerical analysis. Free (GNU GPL).

XR http://members.lycos.co.uk/keithmbriggs/XR.html
An implementation of exact real arithmetic in C++ by Keith Briggs.



Discrete And Continuous Dynamical Systems


Journal Of Dynamical Systems & Geometric Theories







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