Results 271 to 280 of about 6,050,140 (310)
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On periodic groups of automorphisms of extremal groups
Mathematical Notes of the Academy of Sciences of the USSR, 1968It is proved that if a periodic group $$\mathfrak{G}$$ has an extremal normal divisor $$\mathfrak{N}$$ , determining a complete abelian factor group
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The activity period in group psychotherapy
The Psychiatric Quarterly, 1974The authors describe their experience with the use of athletics immediately preceding group discussion. They see the activity period as an aid to the display of emotion; an outlet for aggressive energy; and a valuable route for the therapists to here-and-now interaction with the group.
A A, Pelosi, H, Friedman
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INVOLUTORY AUTOMORPHISMS OF PERIODIC GROUPS
International Journal of Algebra and Computation, 1996Let \(G\) be a finite group of odd order, and let \(\varphi\) be an automorphism of order \(2\) of \(G\) such that the centralizer \(C_G(\varphi)\) is abelian. In this situation it has been proved by \textit{L. G. Kovács} and \textit{G. E. Wall} [Nagoya Math. J.
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Minimally Almost Periodic Groups
The Annals of Mathematics, 1940Given a group g it is of some interest to decide which elements of g can be “told apart” by almost periodic functions of g or, which is the same thing (cf. below) by finite dimensional bounded linear representations of g. That is: For two a, b ∈ g we define a ~ b by either of these two properties: (I) For every almost periodic function f(x) in g
von Neumann, J., Wigner, Eugene P.
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A renormalization group with periodic behaviour
Physics Letters A, 1979no ...
Arneodo, A., Coullet, P., Tresser, C.
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Imbedding of countable periodic groups into simple 2-generated periodic groups
Ukrainian Mathematical Journal, 1992Summary: We prove a theorem on the isomorphic imbedding of an arbitrary countable periodic group \(H\) into a simple 2-generated periodic group \(G\). In addition, we show that for any integers \(k \geq 2\) and \(\ell \geq 3\) the group \(G\) contains a pair of generating elements whose orders are \(k\) and \(\ell\).
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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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Groups with periodic defining relations
Mathematical Notes, 2008Let \(G\) be a group defined by finitely many relations of the form \(A_i^{n_i}=1\), where all the exponents \(n_i\) are divisible by an odd number \(n\geq 665\) and let \(G\) have no involutions. Then the author shows in this paper that the word and conjugacy problems are solvable for the above \(G\). In the proof, a way similar to that defined in the
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Periodic groups acting freely on abelian groups
Proceedings of the Steklov Institute of Mathematics, 2014Let \(G\) be a periodic group and let \(\pi\) be a set of primes, then \(G\) is called a \(\pi\)-group if all prime divisors of the order of each element of \(G\) lie in \(\pi\). The subgroup generated by elements of prime order of \(G\) is denoted by \(\Omega(G)\).
Zhurtov, A. Kh. +3 more
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On periodic groups saturated by finite simple groups
Siberian Mathematical Journal, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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