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On the physical interpretation of Heywood and Redhead's algebraic impossibility theorem

✍ Scribed by Andrew Elby

Book ID
112384664
Publisher
Springer
Year
1990
Tongue
English
Weight
566 KB
Volume
3
Category
Article
ISSN
0894-9875

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We define a group theoretical invariant, denoted by s G , as a solution of a certain set covering problem and show that it is closely related to chl(G), the cohomology length of a p-group G. By studying s G we improve the known upper bounds for the cohomology length of a p-group and determine chl(G)