Weak automorphisms of linear spaces and of some other abstract algebras
J. Dudek, E. Płonka (1971)
Colloquium Mathematicae
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J. Dudek, E. Płonka (1971)
Colloquium Mathematicae
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R. James
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CONTENTSIntroduction.................................................................................................................... 5Section 1. The group of weak automorphisms...................................................... 6Section 2. Weak automorphisms of finitely generated free algebras................ 9Section 3. Representation of groups as weak automorphism groups ofalgebras............................................................................................................................
Libor Polák (1982)
Banach Center Publications
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Kazimierz Głazek (1971)
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F. S. Cater, A. B. Thaheem (1996)
Rendiconti del Seminario Matematico della Università di Padova
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V. O. Chiboka (2001)
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Roberto Conti, Jeong Hee Hong, Wojciech Szymański (2011)
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This mainly expository article is devoted to recent advances in the study of dynamical aspects of the Cuntz algebras 𝓞ₙ, n < ∞, via their automorphisms and, more generally, endomorphisms. A combinatorial description of permutative automorphisms of 𝓞ₙ in terms of labelled, rooted trees is presented. This in turn gives rise to an algebraic characterization of the restricted Weyl group of 𝓞ₙ. It is shown how this group is related to certain classical dynamical systems on the Cantor...
Ruy Exel (1995)
Mathematica Scandinavica
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Ernest Płonka (1970)
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A.L. FOSTER (1969)
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Warren May (2006)
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Commutative rings over which no endomorphism algebra has an outer automorphism are studied.
Cornel Pasnicu (1994)
Mathematica Scandinavica
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K. Głazek (1970)
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Ewa Graczyńska, Andrzej Wroński (1978)
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Fındık, Şehmus (2012)
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2010 Mathematics Subject Classification: 17B01, 17B30, 17B40, 16R30. Let Fm = Fm(var(sl2(K))) be the relatively free algebra of rank m in the variety of Lie algebras generated by the algebra sl2(K) over a field K of characteristic 0. Our results are more precise for m = 2 when F2 is isomorphic to the Lie algebra L generated by two generic traceless 2 × 2 matrices. We give a complete description of the group of outer automorphisms of the completion L^ of L with respect to...