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Periodic Resolutions for Finite Groups
The Annals of Mathematics, 1960In 113] I indicated a proof of the following theorem: THEOREM A. Let w be a finite group of order n. Let d be the greatest common divisor of n and p(n), p being Euler's p-function. Suppose 7r has periodic cohomology of period q. Then there exists a finite simplicial complex X of dimension dq -1 which has the homotopy type of a (dq -1)sphere and on ...
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Proceedings of the London Mathematical Society, 1979
Hickin, Kenneth K., Phillips, Richard E.
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Hickin, Kenneth K., Phillips, Richard E.
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Periodic Endomorphisms of Polycyclic Groups
Mediterranean Journal of Mathematics, 2010Let \(G\) be a polycyclic group. It is a well known fact that any periodic subgroup of \(\Aut(G)\) is finite; on the other hand a semigroup of periodic endomorphisms of \(G\) need not be finite (an element \(\sigma\) of a semigroup \(\Sigma\) is said to be periodic if the semigroup \(\langle\sigma\rangle\) generated by \(\sigma\) is finite; the order ...
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Periodic mesoporous organosilicas (PMOs): From synthesis strategies to applications
Progress in Materials Science, 2022Babak Karimi +2 more
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PINN deep learning method for the Chen–Lee–Liu equation: Rogue wave on the periodic background
Communications in Nonlinear Science and Numerical Simulation, 2022Yong Chen
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The Case For Periodic Cancer Detection Examinations
Ca-A Cancer Journal for Clinicians, 1967V A Gilbertsen, VÍCTOR A Gilbertsen
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