Cover image for Groups and computation
Title:
Groups and computation
Personal Author:
Series:
DIMACS series in discrete mathematics and theoretical computer science ; 11
Publication Information:
Providence, R.I. : American Mathematical Society, 1993
ISBN:
9780821865996
General Note:
Workshop on Groups and Computation October 7-10, 1991

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30000003070665 QA174.7.D36 G76 1993 Open Access Book Book
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Summary

Summary

This volume contains papers presented at the Workshop on Groups and Computation, held in October 1991. The workshop explored interactions among four areas: symbolic algebra and computer algebra, theoretical computer science, group theory, and applications of group computation. The relationships between implementation and complexity form a recurrent theme, though the papers also discuss such topics as parallel algorithms for groups, computation in associative algebras, asymptotic behavior of permutation groups, the study of finite groups using infinite reflection groups, combinatorial searching, computing with representations, and Cayley graphs as models for interconnection networks.


Table of Contents

Computing composition series in primitive groupsL. Babai and E. M. Luks and A. Seress
Computing blocks of imprimitivity for small-base groups in nearly linear timeR. Beals
Fast Fourier transforms for symmetric groupsM. Clausen and U. Baum
From hyperbolic reflections to finite groupsJ. H. Conway
Combinatorial tools for computational group theoryG. Cooperman and L. Finkelstein
Efficient computation of isotypic projections for the symmetric groupP. Diaconis and D. Rockmore
Constructing representations of finite groupsJ. D. Dixon
A graphics system for displaying finite quotients of finitely presented groupsD. F. Holt and S. Rees
Random remarks on permutation group algorithmsW. M. Kantor
Application of group theory to combinatorial searchesC. W. H. Lam
Permutation groups and polynomial-time computationE. M. Luks
Parallel computation of Sylow subgroups in solvable groupsP. D. Mark
Computation with matrix groups over finite fieldsC. E. Praeger
Asymptotic results for permutation groupsL. Pyber
Computations in associative algebrasL. Ronyai
Cayley graphs and direct-product graphsA. L. Rosenberg
Group membership for groups with primitive orbitsN. Sarawagi and G. Cooperman and L. Finkelstein
PERM: A program computing strong generating setsA. Seress and I. Weisz
Complexity issues in infinite group theoryC. C. Sims
GRAPE: A system for computing with graphs and groupsL. H. Soicher
Implications of parallel architectures for permutation group computationsB. W. York