41. Combinatorics B. combinatorics. Contents. http://www.math.uah.edu/stat/comb/

Virtual Laboratories A [B] C D B. Combinatorics Contents Basic Principles Permutations Combinations Multinomial Coefficients ... Notes Applets Galton Board Quote Beauty is the first test: there is no permanent place in the world for ugly mathematics GH Hardy A Mathematician's Apology Virtual Laboratories A [B] C D Contents Applets ... Feedback

42. European Graduate Program ``Combinatorics, Geometry, And Computation'', Berlin - http://www.cgc.ethz.ch/

43. Combinatorics combinatorics. Providence, RI Amer. Math. Soc., 1979. $49. Berge, Claude. Principlesof combinatorics. New York Academic Press, 1971. 176 p. Out of print. $?. http://www.ericweisstein.com/encyclopedias/books/Combinatorics.html

Combinatorics see also Coding Theory Combinatorics Discrete Mathematics Group Theory Aigner, Martin. Combinatorial Theory. New York: Springer-Verlag, 1979. 483 p. $35. Andrews, George E. The Theory of Partitions. Cambridge, England: Cambridge University Press, 1998. 255 p. $29.95. Assmus, E.F. Jr. and Key, J.D. Designs and Their Codes. Cambridge, England: Cambrdige University Press, 1992. 352 p. $?. Bellman, R. and Hall, M. Combinatorial Analysis. Providence, RI: Amer. Math. Soc., 1979. $49. Berge, Claude. Principles of Combinatorics. New York: Academic Press, 1971. 176 p. Out of print. $?. Bergeron, F.; Labelle, G.; and Leroux, P. Combinatorial Species and Tree-Like Structures. Cambridge, England: Cambridge University Press, 1998. 457 p. $80. Bose, R.C. and Manvel, B. Introduction to Combinatorial Theory. New York: Wiley, 1984. $99.95. Bressoud, David M. Proofs and Confirmations: The Story of the Alternating Sign Matrix Conjecture. Cambridge, England: Cambridge University Press, 1999. 274 p. $?. Cameron, Peter J.

44. Algebraic Combinatorics A hypertext by A. Betten, H. Fripertinger and A. Kerber.Category Science Math combinatorics......Algebraic combinatorics Via Finite Group Actions. A. Betten, H. Fripertinger,A. Kerber. August 28, 2001. Actions; Actions of groups; http://www.mathe2.uni-bayreuth.de/frib/html/book/hyl00.html

Algebraic Combinatorics Via Finite Group Actions A. Betten, H. Fripertinger, A. Kerber August 28, 2001 Actions Actions of groups Orbits Stabilizers ... Index harald.fripertinger@kfunigraz.ac.at, last changed: August 28, 2001

45. The RISC Combinatorics Group Home, The RISC combinatorics Group. Research Interests. The connection of classicalcombinatorics and computer algebra ( symbolic computation in combinatorics ). http://www.risc.uni-linz.ac.at/research/combinat/

The RISC Combinatorics Group Description Researchers Seminar Lectures ... Mailing List Search: The Current Team Prof. Peter Paule (team leader, Austria), Dr. Axel Riese (PostDoc, Austria), Dr. Carsten Schneider (PostDoc, Germany), DI Stefan Gerhold (PhD student, Austria), DI Cleo Pau (PhD student, Romania), Mag. Burkhard Zimmermann (PhD student, Austria), Martin Semrad (diploma student, Austria), and Robert Wiesinger (diploma student, Austria). The following picture shows a part of our group and prominent colleagues working far into the night at the Special Functions in the Digital Age conference at Minneapolis, Minnesota (July 2002). From left to right: C. Schneider, D. Zeilberger, F. Chyzak, O. Scherzer, P. Paule, and A. Riese Research Interests The connection of classical combinatorics and computer algebra ("symbolic computation in combinatorics"). Currently, special emphasis is put on symbolic summation and combinatorial identities. The overall object is the development of new algorithms and tools (computer algebra software) which assist practical problem solving in mathematics, but also in mathematical chemistry (e.g., counting molecular configurations), computer science (e.g., analysis of algorithms), physics (e.g., statistical mechanics), and engineering (e.g., manipulation of special functions). Software The software produced by the RISC combinatorics group has found many users from all over the world. It is freely available via the web; since June 1999 more than 200 requests have been documented. Moreover, famous mathematicians refer to the software in their talks:

46. Combinatorics At RISC A general description of our group. Researchers(Faculty Peter Paule) The people working on combinatorics at RISC.......Home, combinatorics at RISC. http://www.risc.uni-linz.ac.at/research/combinat/risc/

Combinatorics at RISC Description Researchers Seminar Lectures ... Mailing List Search: Description A general description of our group. Researchers (Faculty: Peter Paule The people working on combinatorics at RISC. Seminar and Lectures The current schedule of the seminar and the lectures on combinatorics held each week. Publications The list of the publications of RISC members related to this area. Software Download Download area for our computer algebra packages. Links and Events Some links to people, research groups, books, journals, conferences, etc. Send Us a Letter You can send an email to all members of the combinatorics group. Mailing List The mailing list archives of the combinatorics group (available only to list members). This site is maintained by The RISC Combinatorics Group Last updated on Tue Dec 3 08:59:27 2002

47. Bridge Probabilities, Combinatorics And Probability Analysis For Bridge Hands Bridge Probabilities, combinatorics and probability analysis for Bridgehands. Durango Bill's Bridge Probabilities and combinatorics, http://www.durangobill.com/Bridge.html

Durango Bill's Bridge Probabilities and Combinatorics Bridge Probabilities Combinatorics and Probability Analysis for Bridge Hands (Includes how to calculate the results and computer source code) The following sections cover several aspects of Bridge probabilities and combinatorics. Each section has a link that gives the statistical results and another link that shows how the results are calculated. The "How to" sections give both a generalized description of the calculations and algorithm as well as the "C" source code. Math Symbols/Notation: Use this link for explanations of the math symbols used. Generally, we will use math notation as expressed/used in Microsoft's Excel spreadsheets. Bidding Combinatorics: Statistics "How to" calculations There are 1.28746 E+47 (Scientific notation for 128+ billion billion billion billion billion (American billion = 1,000,000,000)) different ways to bid after the cards have been dealt. Most of these sequences are nonsensical, but they are legal, hence they must be counted. This is about 2.4 billion billion times larger than the number of ways that four hands can be dealt from a deck of cards. (Total number of possible deals = FACT(52) / ((FACT(13)^4) = 5.36447 E+28) (Note: The order of the cards in a bridge hand is not relevant.) Bidding combinatorics for a hand is divided into 3 parts. Part one is just to 3 "Passes" before someone mentions a quantity (1 - 7) and a suit (or No Trump). Part 2 contains all quantity and suit bids (We will count suit bids for the stats output) through the last "quantity-suit" bid. This will include all possible intervening bids of "pass", "double", and "redouble". Part 3 comes after the last "quantity-suit" bid, and the only words allowed are "pass", "double", and "redouble".

48. Algolib combinatorics meets computer algebra! Combinatorial analysis, discrete mathematicsand computer algebra are the main interests of the Algorithms Project. http://pauillac.inria.fr/algo/libraries/

European site Canadian mirror INRIA Search Algolib: The Algorithms Project's Library And Other Packages of the Algorithms Project Algorithms Project INRIA Welcome People Publications Analysis of Algorithms ... On-line ECS Combinatorics meets computer algebra! Combinatorial analysis, discrete mathematics and computer algebra are the main interests of the Algorithms Project. Our packages let you specify, generate, and enumerate combinatorial structures; manipulate the associated generating functions, functional equations or recurrences; study their asymptotic behaviour. The interplay between these applications serves the Algorithms Project's main goal of the automatic complexity analysis of algorithms. However, long-term research in this direction has induced the development of other packages for the manipulation of linear differential and difference operators, Groebner basis calculations, and the symbolic summation and integration of special functions and combinatorial sequences. Special emanations of the above are the algolib library , which collects most of our programs in a single archive, and the encyclopedia of combinatorial structures , which allows access by keywords, combinatorial specifications, generating function, closed-form or by the first integers in the enumeration sequence to many combinatorial structures. A lot of it was automatically generated using

49. BUBL LINK / 5:15 Internet Resources: Combinatorics theory, optimisation DeweyClass 003 ResourceType journal Location germany,europe Last checked 20001130 Electronic Journal of combinatorics and World http://bubl.ac.uk/link/c/combinatorics.htm

BUBL LINK / 5:15 Catalogue of Internet Resources Home Search Subject Menus A-Z ... About Combinatorics A-Z Index Titles Descriptions Computational Complexity Electronic Journal of Combinatorics and World Combinatorics Exchange Mathematics Preprint Archive Mathematics Preprints and Reports ... SIAM Journals Online Page last updated: 04 July 2002 Comments: bubl@bubl.ac.uk Computational Complexity Journal which presents research at the interface between mathematics and theoretical computer science, with a clear mathematical profile and strictly mathematical format. Specific areas of concentration include structure of complexity classes, algebraic complexity, cryptography, interactive proofs, complexity issues in: computational geometry, robotics, and motion planning, learning theory, number theory, logic, combinatorial optimisation and approximate solutions, and distributed computing. Author: Springer Subjects: combinatorics, complex systems, computational mathematics, cryptography, number theory, optimisation DeweyClass: ResourceType: journal Location: germany, europe

50. Klin, M.; Rücker, Ch.; Rücker, G.; Tinhofer, G. : Algebraic Combinatorics... By Klin, M.; Rücker, Ch.; Rücker, G.; Tinhofer, G. (PostScript format).Category Science Math Applications Mathematical Chemistry......TUM Math. Broker Logo PublicationsLogo. Klin, M.; Rücker, Ch.; Rücker,G.; Tinhofer, G. Algebraic combinatorics Author(s) Klin http://www-lit.ma.tum.de/veroeff/html/950.05003.html

Klin, M.; Rücker, Ch.; Rücker, G.; Tinhofer, G. : Algebraic Combinatorics... Author(s) Klin, M.; Rücker, Ch.; Rücker, G.; Tinhofer, G. Title Algebraic Combinatorics in Mathematical Chemistry. Methods and Algorithms. I. Permutation Groups and Coherent (Cellular) Algebras Electronic source [gzipped ps-file] [gzipped ps-file] (The gzipped ps-file on this server includes the official cover pages of the report, pictures in the report might not appear in dvi-versions) Preprints series Mathematics Subject Classification 05C25 [ Combinatorics, Graph theory, Graphs and groups] 05C60 [ Combinatorics, Graph theory, Isomorphism problems (reconstruction conjecture, perfect graphs, etc.)] 05E99 [ Combinatorics, Algebraic combinatorics, None of the above but in this section] Abstract Keywords mathematical chemistry Language English Publication time Kommentare, Fragen oder Anregungen bitte per e-mail an kaplan@mathematik.tu-muenchen.de Michael Kaplan , 29 Nov 99 (11:54)

51. Colloquium On Combinatorics Category Science Math combinatorics Events Past Events http://www.inf.fu-berlin.de/~felsner/KolKom/index-en.html

52. Europäisches Graduiertenkolleg "Combinatorics, Geometry, And Computation" Translate this page http://www.inf.fu-berlin.de/graduate-programs/cgc/

Diese Seite verwendet Frames. Frames werden von Ihrem Browser aber nicht unterstützt.

53. Combinatorics - Wikipedia combinatorics. From Wikipedia, the free encyclopedia. combinatoricsis a branch of mathematics. It studies finite collections of http://www.wikipedia.org/wiki/Combinatorics

Main Page Recent changes Edit this page Older versions Special pages Set my user preferences My watchlist Recently updated pages Upload image files Image list Registered users Site statistics Random article Orphaned articles Orphaned images Popular articles Most wanted articles Short articles Long articles Newly created articles All pages by title Blocked IP addresses Maintenance page External book sources Printable version Talk Log in Help Combinatorics From Wikipedia, the free encyclopedia. Combinatorics is a branch of mathematics . It studies finite collections of objects that satisfy certain criteria, and is in particular concerned with "counting" the objects in those collections ( enumerative combinatorics ) and with deciding whether certain "optimal" objects exist ( extremal combinatorics ). The foremost combinatorialist of recent times was Gian-Carlo Rota , who helped formalize the subject beginning in the An example of a combinatorial question is the following: What is the number of possible orderings of a deck of 52 playing cards? That number equals 52! (i.e., "fifty-two factorial , is so large. That is a little bit more than 8 followed by 67 zeros. Comparing that number to some other large numbers, it is greater than the

54. FOATAFEST In honor of Dominique Foata's 65th birthday. Temple University, Philadelphia, PA, USA; 79 July 2000.Category Science Math combinatorics Events Past Events......Classical combinatorics The term Classical combinatorics , coined by DominiqueFoata, is roughly the combinatorial analog of Classical Analysis. http://math.colgate.edu/~aaron/foata.html

Classical Combinatorics In honor of Dominique Foata's 65 th birthday Temple University 1616 Walnut Street, Philadelphia, PA July 7-9, 2000 Participants Poster Schedule of Speakers Expense Report Info ... Dominique's Doctorate Directions Proceedings Information : All participants (both speakers and non-speakers) are cordially invited to contribute to the refereed proceedings for "Classical Combinatorics" which will be published as a special issue of Advances in Applied Mathematics. Please send your contribution to Joseph Kung at kung@unt.edu. The deadline for submissions has been extended to January 1, 2001. The term Classical Combinatorics , coined by Dominique Foata, is roughly the combinatorial analog of Classical Analysis. Today it is better know as Enumerative and Algebraic Combinatorics. One of the fastest growing areas of modern mathematics, it touches upon many areas of mathematics and science. This conference will emphasize the more classical aspects of enumerative combinatorics, like permutation statistics, tableaux, q-series, words, combinatorial special function theory, commutation monoids, and related subjects, as well as their relation to computer science, physics, and statistics. Organized by: George Andrews, Richard A. Askey, Aaron Robertson (co-chair), Herbert S. Wilf, and Doron Zeilberger (co-chair).

55. Lothaire Lothaire's Books. Applied combinatorics on Words. The project of this Algebraiccombinatorics on Words. This book covers developments http://www-igm.univ-mlv.fr/~berstel/Lothaire/

Lothaire's Books Applied Combinatorics on Words The project of this book is the continuation of two already published volumes: ``Combinatorics on Words'' and ``Algebraic Combinatorics on Words''. The purpose of this volume is to present in a unified form the various applications of combinatorics on words. The fields of the applications include computer science (text processing and compression), linguistics, and biology (genome analysis). It also includes domains of applied mathematics, such as combinatorial enumeration or fractal analysis. The level of the intended audience is that of a general scientific culture with no specialized knowledge, neither in the fields of applications nor in the detailed contents of the two previous volumes. Thus for example a reader working in computer science could get through the content of the book and obtain enough information about the algorithmic problems and solutions. As for the previous volumes, the book will be written by a group of authors working together, under the guidance of the editors. Planned Algorithms on Words (draft) by Jean Berstel Dominique Perrin Probabilistic and Statistical Properties of Words by Gesine Reinert, Sophie Schbath and Michael S. Waterman

56. ACO Program Home Page This is the home page for the program in Algorithms, combinatorics and Optimizationat Carnegie Mellon University. Thomas A. Bohman, Extremal combinatorics. http://www.cs.cmu.edu/~ACO/

Welcome to the ACO Program Home Page This is the home page for the program in Algorithms, Combinatorics and Optimization at Carnegie Mellon University. Carnegie Mellon University has taken the initiative of offering an interdisciplinary Ph.D program in Algorithms, Combinatorics and Optimization. It is administered jointly by the Graduate School of Industrial Adminstration Operations Research group ), the Computer Science Department Algorithms and Complexity group ) and the Department of Mathematical Sciences (Discrete Mathematics group). More About the Program Admission/Application Information Ph.D. Program Requirements ACO Seminar ... Faculty Egon Balas Polyhedral combinatorics, combinatorial optimization. Guy Blelloch Parallel algorithms and languages. Avrim Blum Machine learning, approximation and on-line algorithms, AI planning. Manuel Blum Complexity Theory, cryptography, program checking. Thomas A. Bohman Extremal Combinatorics. Combinatorial optimization, graph theory, integer programming. Lisa Fleischer Combinatorial optimization, approximation algorithms, network routing and design, linear and integer programming. Alan Frieze Average case analysis of algorithms, combinatorics.

57. Research In Number Theory & Combinatorics Research in Number Theory combinatorics. The following member of staffare involved in research in Number Theory and combinatorics http://www.maths.gla.ac.uk/research/groups/ntc/

Mathematics Home Research Undergrad Postgrad ... Combinatorics Both number theory and combinatorics are part of what is called discrete mathematics, which has important applications in computer science and information technology, as well as an intrinsic elegance and fascination for mathematicians, professionals and amateurs alike. Number theory In combinatorics one is usually concerned with a finite set with some additional structure (e.g. a projective geometry, a graph or a block-design), and seeks to relate it to some already-known set of the same kind, or perhaps to show that certain structures can (or cannot) be imposed on a given set. Another type of question is the enumeration of particular kinds of structures (e.g. how many connected graphs are there on n vertices?). Current topics of interest in the department include: combinatorial design theory; automorphism groups of graphs and designs; Hadamard matrices and symmetric designs and their classification; applications of combinatorics to computer graphics. The following member of staff are involved in research in Number Theory and Combinatorics: Dr I. Anderson

58. Combinatorics/Number Theory RESEARCH DIRECTORY combinatorics/Number Theory Directory.Category Science Math Number Theory Research Groups......combinatorics/Number Theory Directory. The main subareas of interestand the faculty connected with them are listed below. Some of http://www.math.tamu.edu/research/research_areas/cnt.html

Combinatorics/Number Theory Directory The main subareas of interest and the faculty connected with them are listed below. Some of these faculty have additional research interests Graph Theory Arthur Hobbs Analytic Number Theory Doug Hensley Combinatoric Number Theory Itshak Borosh Combinatorial Topology Laura Anderson Toric Varieties J. Maurice Rojas Hal Schenck Algebra Applied Mathematics ... Research Directory

59. Statistical Mechnics & Combinatorics Research Group Statistical Mechanics and combinatorics Group. Group members My general interestlies in lattice path problems in combinatorics and statistical mechanics. http://www.smac.ms.unimelb.edu.au/

Statistical Mechanics and Combinatorics Group Group members: Academic Staff Professor Anthony J. Guttmann Professor Colin J. Thompson FAA Dr Omar E. Foda (Associate Professor) Dr Paul A. Pearce (Associate Professor) Dr Nicholas C. Wormald (Associate Professor) Dr Richard Brak (Senior Lecturer) Dr Peter Forrester (ARC Senior Research Fellow) Dr Aleks L. Owczarek (ARC Senior Research Fellow) Dr Iwan Jensen (ARC Research Fellow) Postdoctoral Research Fellows Dr. Catherine Greenhill Dr William Orrick Dr Trevor Welsh Postgraduate Students Henry Wong Our Research Area. Statistical mechanics involves the understanding of large complex systems by averaging the behaviour of the individual components. For example, one can understand the behaviour of a gas without describing the motion of all the molecules involved, simply by knowing the type and strength of the forces between the molecules, using the principles of statistical mechanics. This powerful idea can be applied to many and varied systems in the natural world and in the human arena. It was

60. Algebra And Discrete Mathematics A Euresco conference on the interplay between model theory, infinite combinatorics and various subfields of algebra. Hattingen, Germany; 18 23 August 2001. http://www.esf.org/euresco/01/pc01101a.htm

Page 3     41-60 of 108    Back | 1  | 2  | 3  | 4  | 5  | 6  | Next 20