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Free continuous actions on zero-dimensional spaces

โœ Scribed by Greg Hjorth; Mats Molberg


Book ID
108286297
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
137 KB
Volume
153
Category
Article
ISSN
0166-8641

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We use group representation theory to study free actions by finite groups on spaces with nonzero Euler characteristic. The main results are: (i) a sharp lower bound on the dimension of QH\*(X; Q) if X is a finite CW-complex with nonzero Euler characteristic admitting a free action by a finite Abelia