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  All Sites - 1880 items found, showing 1301 to 1350

  1. Numerical Relativity Group - Penn State University
    A group established to promote interaction between students, post-docs and faculty interested in the computational aspects of General Relativity and its applications to Cosmology and Astrophysics. The group members are affiliated with the Departments ...more>>

  2. Numericana.com - Gérard P. Michon
    The online companion of Numericana, this site contains excerpts from Michon's book, including the entire glossary of scientific terms. Browse an index with pithy summaries, browse by popularity, or search nearly two hundred of his "final answers" of readers' ...more>>

  3. Numeritek - E. F. Toro
    Home of Numerica, a library of source codes for solving hyperbolic partial differential equations using a broad range of modern, high-resolution shock-capturing conservative and non-conservative numerical methods. Most of the programs are based on upwind ...more>>

  4. n-Uniform Tilings - Brian Galebach
    Illustrates the edge-to-edge tilings of regular polygons having n transitivity classes of vertices for 1<=n<=6. Prior to my doing so, no enumeration had ever been completed of the n-uniform tilings for any n>3. ...more>>

  5. NuPrl Proof Development System - Cornell University, Ithaca, NY
    A tactic-based proof assistant developed over the last 15 years at Cornell University. Its features include: very expressive logical language based on Martin-Lof type theory, extensive library of formal mathematics and automata theory, possibility of ...more>>

  6. OA Operator Algebras (Front for the Mathematics ArXiv) - Univ. of California, Davis
    Operator Algebra preprints, from the U.C. Davis front end for the xxx.lanl.gov e-Print archive, a major site for mathematics preprints that has incorporated many formerly independent specialist archives. Search by keyword or browse by topic. ...more>>

  7. The Object-Oriented Numerics Page - Todd Veldhuizen
    Mailing lists; Free libraries of software for linear algebra, arrays and images, neural networks and genetic algorithms, multiprecision/exended exponent data types, differential equations, automatic differentiation and interval arithmetic, visualization, ...more>>

  8. Observer Mechanics: a Formal Theory of Perception - Bennett, Hoffman, Prakash
    Full book online in pdf format. An inquiry into the subject of perception, the book suggests an approach to the study of perception that attempts to be both rigorous and general. The authors also attempt to introduce a new formalism, including mathematical ...more>>

  9. Occam Press - Peter Schorer
    "The skeptical mathematician is invited to improve upon the current implementations of the 3x + 1 strategy...." In addition to the Collatz conjecture, Schorer offers a simple proof of Fermat's Last Theorem, articles on Occam's Razor and programming, ...more>>

  10. OC Optimization and Control (Front for the Mathematics ArXiv) - Univ. of California, Davis
    Optimization and Control preprints, from the U.C. Davis front end for the xxx.lanl.gov e-Print archive, a major site for mathematics preprints that has incorporated many formerly independent specialist archives. Search by keyword or browse by topic. ...more>>

  11. OER Commons - Institute for the Study of Knowledge Management in Education
    An open learning network for teachers and professors to access their colleagues' course materials, share their own, and collaborate. The Open Educational Resources site features tags, ratings, comments, reviews, and social networking functions, as well ...more>>

  12. Office for National Statistics - Government Statistical Service, United Kingdom
    The United Kingdom agency that coordinates national statistics. Tables of key social, economic, and environmental data, press releases, catalogue of publications, articles, and a newsletter. Information about the British census, including articles in ...more>>

  13. Ohio Literacy Resource Center - Kent State University
    The Ohio Literacy Resource Center provides support, training and resources for the people who work in and attend classes at adult and family literacy programs. The OLRC also works with GED graduates who are attending Kent State University. The site offers ...more>>

  14. Oliver Knill
    Research, teaching, and media by this preceptor in Harvard's math department. Knill began in dynamical systems, tackling first ergodic and spectral theoretical questions, then probability theory and elementary number theory. This led to his "passion for ...more>>

  15. O-Matrix - Harmonic Software, Inc.
    An interactive analysis and visualization program for Windows. Provides extensive analysis and graphic capabilities, an integrated debugger, a profiler, a full-screen editor and a matrix-oriented interpreted language, with analysis functions in the following ...more>>

  16. On Deciding Whether a Surface is Parabolic or Hyperbolic [PDF] - Peter G. Doyle
    An application of Rayleigh's method to the classical type problem for Riemann surfaces, which is really just the same random walk problem, only instead of walking around on an infinite graph the walker is diffusing around on a surface. The aim will be ...more>>

  17. Online Ag Advisor - Royal Bank of Canada
    An interactive tool designed to assist farm managers in assessing the strength of their management position. Based on the techniques of Dr. David Kohl, this tool will analyze responses from several key areas and provide recommendations and benchmark analysis. ...more>>

  18. Online Gröbner Basis Calculations - Michael McGettrick, National University of Ireland
    Enter generating polynomials for the ideal I to calculate its Gröbner basis, minimal Gröbner basis, or reduced Gröbner basis, which can be used for finding the solution to simultaneous polynomial equations and for determining the existence ...more>>

  19. Online journal publication: two views from the electronic trenches - Jonathan Borwein (CECM), Richard Smith (CPROST)
    A report on the experiences of two sets of scholarly publications, the Canadian Mathematical Society and the Canadian Journal of Communication, during their adoption and deployment of new electronic media, drawing on the authors' first-hand experience ...more>>

  20. Online Ordering and Customer Service Center (AMS) - American Mathematical Society
    The AMS Bookstore - a searchable catalog of over 2500 books, videos, journals, software and gift items from the AMS and participating publishers; also MathSciNet and TeX Resources; other special orders (featuring the MathDoc Document Delivery Service ...more>>

  21. On Randall- Sundrum Model brane detuning and hyperspace drives - Doctor Paul Karl Hoiland
    By invoking known constraints on Brane Models in general that follow current Standard Model requirements of Supersymmetry I will show that some of the more recent modification to the Randall-Sundrum Model do not actual predict the ability to exist off ...more>>

  22. Ontario Research Centre for Computer Algebra
    ORCCA performs fundamental research and development in mathematical software, focusing on computer algebra. The Centre was founded in 1999 with the support of government and private sector sources. Faculty from the University of Waterloo and the University ...more>>

  23. On the Area of the Mandelbrot Set (The Geometry Junkyard) - David Eppstein, Theory Group, ICS, UC Irvine
    One can upper bound this area by filling the area around the set by disks, or lower bound it by counting pixels; strangely, Stan Isaacs notes, these two methods do not seem to give the same answer. From the newsgroup alt.fractals. ...more>>

  24. On the Bass Note of a Schottky Group [PDF] - Peter G. Doyle
    Using a classical method from physics called Rayleigh's cutting method, Doyle proves the conjecture of Phillips and Sarnak that there is a universal lower bound L2 > 0 for the lowest eigenvalue of the quotient manifold of a classical Schottky group, ...more>>

  25. On the Evolution of Islands - Doyle, Mallows, Orlitsky, Shepp
    On islands and seas: an island is a maximal set of adjacent marked cells in a ring or row; a sea is a maximal set of adjacent unmarked cells. An inductive proof and a counting-argument proof. A paper that appeared in the Israel Journal of Mathematics. ...more>>

  26. On the Puzzles with polyhedra and numbers - Jorge Rezende
    Several articles in PDF format, with related links: one on a set of didactic puzzles published by the Portuguese Mathematical Society (SPM); "Jogos com poliedros e permutações", an article in Portuguese describing puzzles with polyhedra ...more>>

  27. Open Directory - Science: Math - Netscape
    A comprehensive directory of math sites on the Web, listing links of mathematical interest by general topics, math topic, and site name. ...more>>

  28. Open Directory - Science:Math:Statistics - Netscape
    A comprehensive directory of statistics sites on the Web, listing links of statistical interest by general topics, statistics topic, and site name. ...more>>

  29. Open Discrete Dynamic Programming Template (OpenDDPT) - Centi Riccardo
    OpenDiscreteDynamicProgrammingTemplate : founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter (as neural network). ...more>>

  30. OpenFVM CFD solver
    OpenFVM is a general CFD solver released under the GPL license. It was developed to simulate the flow in complex 3D geometries. Therefore, the mesh can be unstructured and contain control volumes with arbritrary shape. The code uses the finite volume ...more>>

  31. OpenMath
    A language for communicating mathematical data between computer programs. Its purpose is to enhance different programs capable of handling mathematical data, such as symbolic algebra packages, typesetters, Web browsers, and the like, by providing a basis ...more>>

  32. OpenMath - The OpenMath Society
    An extensible standard for representing mathematical objects with their semantics, allowing them to be exchanged between computer programs, stored in databases, or published on the web. Intended for those working with mathematics on computers, for those ...more>>

  33. OPenn - University of Pennsylvania Libraries
    High-resolution archival images of manuscripts from the University of Pennsylvania Libraries and other institutions, along with machine-readable descriptions and technical metadata. Digitized cultural heritage materials on mathematics include "Treatise ...more>>

  34. Open Problem Garden - Matt DeVos and Robert Šámal
    A collection of unsolved problems -- mainly, graph theory, combinatorics, and number theory. A wiki for each open problem includes relevant bibliographical citations, importance rating, and recommendation for undergraduates. Navigate by math subject, ...more>>

  35. Open Problems in Dynamical Systems & Ergodic Theory - Sergiy Kolyada
    This collection of problems originated in the Katsiveli-2000 Open Problems Session (Chairman - Benjamin Weiss). New problems are being added. Copies of the page are also at http://iml.univ-mrs.fr:80/~kolyada/opds/ and http://www.math.iupui.edu/~mmisiure/open/. ...more>>

  36. Open Problems - Jeff Erickson
    Open problems, mostly in geometry, including folding, combinatorial, and algorithmic problems. Contents include: Existence Problems: Does Object X exist? Combinatorial Problems: How complex is Object X? Algorithmic Problems: How fast can Problem X be ...more>>

  37. Open Problems (The Geometry Junkyard) - David Eppstein, Theory Group, ICS, UC Irvine
    An extensive annotated list of links to material on open problems in geometry: antipodes; bounded degree triangulation; centers of maximum matchings; chromatic number of the plane; combinatorial complexity of spheres; covering points by rectangles; cube ...more>>

  38. Open Source Mathematics - David Joyner
    An index of open source math software, texts, and papers. ...more>>

  39. OpenStat4 (OS4) - Bill Miller
    A statistics package offering descriptive statistics such as central tendency and variability indexes, x-y plots, and frequency distributions; Pearson product-moment correlations and partial correlations; analyses of variance including 1-, 2- and 3-way ...more>>

  40. Opera Mathematica - Elsevier BV
    François Viète's collected works, digitized by Elsevier, show how mathematicians used their books in the past: by writing directly on them as they worked through their questions. Viète, an innovator in the standardization of algebra, ...more>>

  41. Operational Research Society
    Operational Research (OR) or Operations Research or Management Science (OR/MS) looks at an organisation's operations and uses mathematical or computer models, or other analytical approaches, to find better ways of doing them. The OR Society, with members ...more>>

  42. The Operational Research Society - the Operational Research Society
    The Operational Research Society, with members in many countries, provides training, conferences, publications and information to those working in Operational Research. Shop for books, training courses, conferences and one day events; learn about OR (publicity ...more>>

  43. Operations Research Society of the Philippines
    Activities, officers and members, the ORSP-Corps, and links to related OR sites. ...more>>

  44. Operator Algebra Resources - N. Christopher Phillips
    Lists of some resources useful to mathematicians working in the subject of operator algebras. General operator algebra sites and publications, information on regular series of conferences, and some important general mathematical resources. ...more>>

  45. OpsResearch - DRA Systems
    A collection of Java classes for developing operations research programs and other mathematical applications. The site includes documentation and tutorials, and software download is free. Also features a bookstore and related links. ...more>>

  46. Optimization Links - Tom Cavalier; Industrial and Manufacturing Engineering, Penn State Univ.
    Links to online information on various aspects of optimization; interactive guides/case studies; optimization software/test problems; and other sites. Also general operations research sites; OR/Optimization people. Location/Routing/ Conference Information; ...more>>

  47. Optimization Technology Center - Argonne National Laboratory and Northwestern University
    A research center dedicated to optimization problems. The "optimization tree," with descriptions of the different subfields of numerical optimization; interactive demonstrations and case studies, including the diet problem and minimum surface area; linear ...more>>

  48. Optimizer for Anyshape - SAMTEC
    A professional profile nesting software package designed to maximize the use of material by generating most optimized nested layouts. It is a powerful true profile nesting software for gas/plasma/oxyfuel/laser cutting that will automatically optimize ...more>>

  49. Optimizer Suite - SAMTEC
    A professional rectangular nesting software package designed to maximize the use of material by generating most optimized nested layouts. It is based on a highly advanced cutting algorithm, specially designed to optimize the cutting layouts in shearing, ...more>>

  50. Opt-Net - Michael Jünger; SIGOPT, Deutsche Mathematiker Vereinigung (DMV)
    An electronic forum for the optimization community organized by SIGOPT under the auspices of the Deutsche Mathematiker Vereinigung (DMV). The basic services are a weekly digest containing a moderated list of contributions, a unique e-mail address and ...more>>

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