 International Mathematical Union (IMU)
An organization to promote international cooperation in mathematics. Commissions on important issues, bulletins and correspondence, conferences, and information about prizes, including the Fields Medal. See also the IMU's International Commission on
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 International Mathematical Virtual Institute  DMBL (Scientific Society of Mathematicians Banja Luka)
The International Mathematical Virtual Institute (IMVI) promotes communication, cooperation and collaboration in the Balkans, elsewhere in Europe, and worldwide on research in (pure and applied) mathematics, history and philosophy of mathematics, and
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 International Numerical Relativity Group  NCSA/LCAPotsdamWashU
Physics at the National Center for Supercomputing Applications or its Potsdam/Germany mirror site, using supercomputers to study black holes, gravitational waves, and other phenomena predicted by Einstein's Theory of General Relativity. Search or browse
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 International Organisation of Palaeobotany (IOP)
The IOP manages the Plant Fossil Record database (PFR), with descriptive details of most plant fossil genera and of those modern genera which have fossil species. It also has records of some fossil occurrences, taken from the published literature or museum
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 International Press of Boston  International Press of Boston
International Press of Boston, Inc. is an academic publishing company founded in 1992, currently publishing academic mathematics research journals and highlevel mathematics and mathematical physics book titles and textbooks. International Press has partnered
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 International Slide Rule Museum  Mike Konshak
Scans and pictures of over 1000 unique actual slide rules. Search the gallery, or browse it by manufacturer. Also, learn how to use a slide rule, and determine its date. With terms, encyclopedia, manuals, a graphical table of slide rule scales, and more.
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 International Society for Bayesian Analysis (ISBA)
Promotes the development of Bayesian statistical theory and its application to problems in science, industry and government. News, history and minutes, archive of abstracts, information about the Reverend Thomas Bayes, and open positions in the field.
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 International Society for Mathematical and Computational Aesthetics (ISMCA)  Prof. Michael Leyton, President (USA)
ISMCA is concerned with highlevel formal research into the structure of art works, as well as the role of aesthetics in computeraided design, scientific
reasoning, software engineering, etc. The society is a division of the International Society
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 The International Society for the Arts, Mathematics, and Architecture (ISAMA)
Furthers interdisciplinary education relating the arts, mathematics, and architecture. Conferences and membership information.
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 The International Society of Dynamic Games (ISDG)
Organization for the study of the theory and applications of dynamic games. Publishes two journals, Annals of Dynamic Games and International Game Theory Review. Conferences, newsletter, mailing list and membership information.
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 International Society on Multiple Criteria Decision Making (MCDM)  Kaisa Miettinen, Secretary
MCDM's purposes are to develop, test, evaluate and apply methodologies for solving multiple criteria decision making problems, to foster interaction and research in the scientific field of multiple criteria decision making, and to cooperate with other
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 International Society on Multiple Criteria Decision Making (MCDM)  Ralph E. Steuer
The Society's purpose is to develop, test, evaluate, apply methodology for, help managers and other people solve, and to foster interaction and scientific research in the study of multiple criteria decision problems, and to cooperate with other organizations
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 International Statistical Institute (ISI)
An organization for the development and improvement of statistical methods and their application throughout the world. Newsletter, publications, membership information, declaration of professional ethics, and calendar of events.
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 International String Figure Association (ISFA)
The ISFA site introduces "String figures" (designs formed from nothing more than a loop of string), with instructions on how to become a member of ISFA and information on email discussion groups and international gatherings, and links to related sites.
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 International Study Group on the Relations between History and Pedagogy of Mathematics
By combining the history of mathematics with the teaching and learning of mathematics, the International Study Group on the Relations between History and Pedagogy of Mathematics links the past and the future of mathematics. The group stresses the conception
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 Internet Finite Element Resources  Roger Young and Ian MacPhedran
List of public domain and shareware programs, a selection of pointers to commercial packages, references to useful links such as conferences and courses, ftp sites, newsgroups, listservs, bulletin boards, and some books which contain source code. The
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 Internet Problem Solving Contest  Faculty of Mathematics, Physics and Informatics, Comenius University, Slovak Republic
The Internet Problem Solving Contest (IPSC) is a computer programming contest for teams consisting of up to three people. Teams participate via the Internet. Each problem consists of a problem description and two input data sets. Questions tend towards
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 Internet Public Library  Mathematics Associations
Links to mathematical associations in both short and longer, annotated versions.
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 Interval Computations
What is Interval Arithmetic?; Languages for Interval Analysis; Numerical Toolbox for Verified Computing (information on the book and software; in German and English): Pascal and C++ versions; Interval Software; Roundings Necessary for Interval Computations;
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 An Introduction to Fourier Theory  Forrest Hoffman
A paper about Fourier transformations, which decompose or separate a waveform or function into sinusoids of different frequencies that sum to the original waveform. Fourier theory is an important tool in science and engineering. Contents: Introduction;
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 An Introduction to Kolmogorov Complexity and Its Applications  Li, Vigányi
2nd edition textbook on the subject, which can be ordered through the Web. A postscript file of contents is also available. The incompressibility method and Kolmogorov complexity is a versatile mathematical tool, a sharper relative of classical information
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 Introduction to Stochastic Search and Optimization  James C. Spall
Estimation, Simulation, and Control. A site in support of the book: Spall, J. C. (2003), Introduction to Stochastic Search and Optimization, Wiley, Hoboken, NJ. The site includes software, PowerPoint slides, and related information for reseach and educational
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 An Introduction to Wavelets  Amara Graps; Institute of Electrical and Electronics Engineers, Inc.
A paper giving an overview of wavelets: mathematical functions that cut up data into different frequency components, and then study each component with a resolution matched to its scale. Wavelets have advantages over traditional Fourier methods in analyzing
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 Intute  Intute: Science, Engineering and Technology
Discover Internet resources for teaching, learning and research, covering the physical sciences, engineering, computing, geography, mathematics and environmental science. See, in particular, the Intute Mathematics Gateway. Intute: Science, Engineering
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 Inverse Problems in Geophysics  Gennady Ryzhikov, Marina Biryulina
Links to sites that provide information about inverse problems in geophysics, novel transforms and signal enhancement, imaging, seismic data processing, etc.
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 IOSO Technology Center
Technology for numerical optimization. IOSO (Indirect Optimization on the basis of SelfOrganization) Technology is based on response surface techniques and differs significantly from wellknown approaches to nonlinear programming. The proposed optimization
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 IPNet: Inverse Problems Network  Patricia K. Lamm, Michigan State University
A network for researchers working on inverse and/or illposed problems, inverse methods, and data inversion methods, including applications to tomography, systems identification, nondestructive evaluation and nonlinear evolution equations. IPNet promotes
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 Ira M. Gessel
This is a list of Ira Gessel's recent papers in combinatorics. Most of them must be downloaded in pdf, .dvi, or gzipped PostScript formats.
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 Irish Mathematical Society
Furthers mathematics and mathematical research in Ireland. Twiceyearly bulletin, membership information, meetings, and current job openings.
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 Isaac Newton Institute for Mathematical Sciences  Isaac Newton Institute
The Isaac Newton Institute is an international research institute for the mathematical sciences. Announcements; seminars; past, current, and future programmes; and institute reports, publications, videos, and artefacts, such as sculptures, busts, and
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 Isabel's Math Blog  Isabel Catherine Lugo
A log of "interesting mathematicsrelated things" found on the web. The author studies mathematics at MIT, and since April of 2004 has used the blog to "... talk about interesting mathematics I come up with myself  mostly toy problems, but I might even
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 IsarMathLib
IsarMathLib is a library of proofs that have been checked with Isabelle
proof assistant, based on the Isabelle's ZF logic. The emphasis is put on
readibility. The proofs are written using Isar syntax and can be read and
followed by any person familliar
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 iSquared Magazine  Institute of Mathematics and its Applications
Archives of a printonly publication that showcased "the wide range of modernday applications of mathematics." Published from 2007 to 2010, each issue of iSquared contained news items, a mathematical histories feature, book reviews, a biography of a
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 Is Space Finite?  Luminet, Starkman, Weeks, Scientific American
Conventional wisdom says the universe is infinite. But it could be finite, merely giving the illusion of infinity. Upcoming measurements may finally answer this ancient question. Subtopics include: Comfort in the Finite; Eightfold; Cosmic Crystals; and
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 Is that a fact?  Keith Devlin (Devlin's Angle)
I'll bet that, like me, you have known for years that, as far as the brain is concerned, it's all down hill from the moment we get our driver's license. Every day, another ten thousand cells die. Or is it a hundred thousand? A million? No matter, it's
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 IV Americas Conference on Differential Equations and Nonlinear Dynamics
The Group of Differential Equations at Universidad de Los Andes hosted the Fourth Americas Conference on Differential Equations and Nonlinear Dynamics from October 30 to November 3, 2000, in Mérida, Venezuela. This biennial conference has been
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 Ivan José online  Ivan José Varzinczak
Research on logicbased knowledge representation and reasoning in Artificial Intelligence. Research areas: logicbased knowledge representation and reasoning; description logics, ontology engineering and semantic web; nonmonotonic reasoning, belief revision
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 Jacket's Wavelets  Brani Vidakovic; Georgia Institute of Technology
The Georgia Institute of Technology Wavelet Group. Software, courses, books, research papers, data sets, links to wavelet applets and pages.
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 The Jahrbuch Project
A searchable archive of mathematical publications of the period 18681942 and a database based on the "Jahrbuch über die Fortschritte der Mathematik."
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 Jamato: JAva MAtrix TOols  Yann Richet
A Java package designed to allow basic matrix manipulation and visualization in MATLABlike programing. Derived from the JAMA package (by the NIST and MathWorks Inc.), Jamato includes manipulation and visualization tools in addition to JAMA numeric algorithms.
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 James B. Calvert
Essays on a wide variety of topics, including mathematical, by an Associate Professor Emeritus of Engineering, University of Denver: The Beautiful Theory (The analytical mechanics of Euler, Lagrange, Hamilton and Jacobi, key to Relativity and Quantum
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 James Franklin
Research activities, books, articles, opinions, and more from the author of What Science Knows and The Science of Conjecture: Evidence and Probability Before Pascal. Franklin researches and teaches about the philosophy of mathematics in the School of
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 James Propp
James Propp studies tilings, games, and other aspects of combinatorics, probability, and dynamical systems. Many of his articles are available for download in PostScript and gzipped PostScript formats. Code for C programs related to tilings and cellular
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 Japanese Association of Mathematical Sciences (JAMS)
A scientific research organization whose main activity is to publish scientific journals in English, French or German, in particular Scientiae Mathematicae Japonicae. Journal and submission information, newsletter, and meetings. Also available in Japanese.
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 Japanese Centre for Combinatorics and its Applications  Ryoh FujiHara; University of Tsukuba
Links to conference information, journals, information resources, related organizations, and home pages of combinatorial people.
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 Japan Society for Industrial and Applied Mathematics
An interdisciplinary society to contribute to innovation in science and technology. Membership information and publications, including the Japan Journal of Industrial and Applied Mathematics. More information is available in Japanese.
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 Java applets  Terence Tao, UCLA
Experimental Java applets of Besicovitch sets, conformal compactifaction, honeycombs, the complex plane, elementary complex maps, Mobius transforms, multivalued functions, the complex derivative, the complex integral, Taylor and Laurent series, the fundamental
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 Java Exploration Tool for Dynamical Systems  R. Wegenkittl and E. Gröller
A Java Applet for the visualization and exploration of twodimensional analytical defined dynamical systems. The system is defined by a set of two differential equations, which are evaluated within the chosen region to form a twodimensional vector field.
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 JAVA Gallery of Interactive OnLine Geometry  The Geometry Center
Applets illustrating geometry concepts. WebEQ, Hyperbolic Triangles, Lorenz Simulation, OneDimensional Iteration, Tetris, Leap Fractal, Fractals from Iterated Function Systems, Kali: Wallpaper Patterns. Created by The Geometry Center.
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 Java Math Class  Snorre Narum
A Java applet that renders equations or expressions in graphical form, from TeXstyle entries.
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