Sciweavers

5019 search results - page 2 / 1004
» Computing in Quotient Groups
Sort
View
IJAC
2010
67views more  IJAC 2010»
14 years 8 months ago
On Fox Quotients of Arbitrary Group Algebras
For a group G and N-series G of G let In R,G(G), n ≥ 0, denote the filtration of the group algebra R(G) induced by G , and IR(G) its augmentation ideal. For subgroups H of G, l...
Manfred Hartl
GC
2006
Springer
14 years 9 months ago
Reconstructing under Group Actions
We give a bound on the reconstructibility of an action G X in terms of the reconstructibility of a the action N X, where N is a normal subgroup of G, and the reconstructibility o...
A. J. Radcliffe, Alex D. Scott
77
Voted
TPHOL
1997
IEEE
15 years 1 months ago
Higher Order Quotients and their Implementation in Isabelle HOL
This paper describes the concept of higher order quotients and an implementation in Isabelle. Higher order quotients are a generalization of quotients. They use partial equivalence...
Oscar Slotosch
KDD
2004
ACM
143views Data Mining» more  KDD 2004»
15 years 10 months ago
Incremental maintenance of quotient cube for median
Data cube pre-computation is an important concept for supporting OLAP(Online Analytical Processing) and has been studied extensively. It is often not feasible to compute a complet...
Cuiping Li, Gao Cong, Anthony K. H. Tung, Shan Wan...
FOCS
1997
IEEE
15 years 1 months ago
Computable Obstructions to Wait-free Computability
Abstract. We show how to associate e ectively computableobstructions to a waitfree distributed decision task (I;O; ) in the asynchronous shared-memory, readwrite model. The key new...
John Havlicek