Results 221 to 230 of about 22,441 (260)

The activity period in group psychotherapy

The Psychiatric Quarterly, 1974
The 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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PERIODIC FACTOR GROUPS OF HYPERBOLIC GROUPS

Mathematics of the USSR-Sbornik, 1992
Summary: It is proved that for any noncyclic hyperbolic torsion-free group \(G\) there exists an integer \(n(G)\) such that the factor group \(G/G^ n\) is infinite for any odd \(n \geq n(G)\). In addition, \(\bigcap^ \infty_{i = 1} G^ i = \{1\}\). (Here \(G^ i\) is the subgroup generated by the \(i\)th powers of all elements of the groups \(G\).).
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INVOLUTORY AUTOMORPHISMS OF PERIODIC GROUPS

International Journal of Algebra and Computation, 1996
Let \(G\) 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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On periodic groups of automorphisms of extremal groups

Mathematical Notes of the Academy of Sciences of the USSR, 1968
It 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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Imbedding of countable periodic groups into simple 2-generated periodic groups

Ukrainian Mathematical Journal, 1992
Summary: 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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ON PERIODIC REPRESENTATIONS OF QUANTUM GROUPS

International Journal of Modern Physics B, 1992
We present some results on representations of quantum groups at the root of unity. In the case of SL(2)q, the classification of the finite dimensional irreducible representations is given. For [Formula: see text] with [Formula: see text] a semi-simple or affine Lie algebra and q an mth root of unity (m odd), we classify the representations of ...
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Minimally Almost Periodic Groups

The Annals of Mathematics, 1940
Given 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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On quasiresolvent periodic abelian groups

Siberian Mathematical Journal, 2007
Summary: This is a continuation of the author's paper [Algebra Logika 43, No. 5, 614-628 (2004; Zbl 1095.03022); translation in Algebra Logic 43, No. 5, 346-354 (2004)]. We introduce the concept of a primarily quasiresolvent periodic Abelian group and describe primarily quasiresolvent and 1-quasiresolvent periodic Abelian groups.
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Groups with periodic defining relations

Mathematical Notes, 2008
Let \(G\) 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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A renormalization group with periodic behaviour

Physics Letters A, 1979
no ...
Arneodo, A., Coullet, P., Tresser, C.
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