Results 211 to 220 of about 1,361,110 (264)

EFFICIENT SIMPLE GROUPS

Communications in Algebra, 2002
We prove that the simple group which has order 372000 is efficient by providing an efficient presentation for it. This leaves one simple group with order less than one million, which has order 979200, whose efficiency or otherwise remains to be determined.
Campbell, C. M.   +3 more
openaire   +2 more sources

RATIONAL NEARLY SIMPLE GROUPS

Bulletin of the Australian Mathematical Society, 2020
AbstractA finite group whose irreducible complex characters are rational-valued is called a rational group. The aim of this paper is to determine the rational almost simple and rational quasi-simple groups.
FARIDEH SHAFIEI   +2 more
openaire   +2 more sources

Simple Groups at Play

Scientific American, 2008
The article discusses group theory as it relates to puzzles like Rubik's Cube, which is based on permutation groups, and other types of puzzles the authors invented, based on other sporadic simple groups, including Mathieu groups. Strategies for solving these puzzles are discussed, with sidebars discussing and illustrating group theory.
Igor, Kriz, Paul, Siegel
openaire   +2 more sources

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