EuDML | Browse

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Displaying 461 – 480 of 1463

On group automorphisms fixing subnormal subgroups setwise

Ulderico Dardano, Clara Franchi (2000)

Bollettino dell'Unione Matematica Italiana

In questo lavoro si studiano i gruppi ${Aut}_{s n} (G)$ , ${Aut}_{d} (G)$ , ${Aut}_{χ} (G)$ degli automorfismi di un gruppo $G$ che fissano — come insiemi — tutti i sottogruppi di $G$ che risultano essere rispettivamente subnormali, subnormali di difetto al più $d$ , oppure che sono compresi tra un sottogruppo caratteristico ed il suo derivato. Si danno condizioni sufficienti affinché tali gruppi siano parasolubili di para-altezza al più 2 o 3. Si generalizzano così risultati da [4], [7], [8], [10].

On group homomorphisms including mod-p cohomology isomorphisms.

Guido Mislin (1990)

Commentarii mathematici Helvetici

On group operations in groups of exponent k

A. Solecki (1974)

Colloquium Mathematicae

On group rings with restricted minimum condition.

Király, Bertalan (2007)

Annales Mathematicae et Informaticae

On group topologies and idempotents in weak almost periodic compactifications.

W.A.F. Ruppert (1990)

Semigroup forum

On Groupoids Having a Linear Congruence Class Geometry.

Thomas Ihringer (1982)

Mathematische Zeitschrift

On groups admitting a group of automorphisms whose centralizer has bounded rank.

Mazurov, V.D., Khukhro, E.I. (2006)

Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]

On groups for which the lattice of normal subgroups is distributive

Gerhard Pazderski (1987)

Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry

On groups generated by two positive multi-twists: Teichmüller curves and Lehmer's number.

Leininger, Christopher J. (2004)

Geometry & Topology

On groups in varieties of semigroups.

F.W. Roush, K.H. Kim (1978)

Semigroup forum

On groups in which idempotent reducts form a chain

J. Płonka (1974)

Colloquium Mathematicae

On groups of automorphisms of nilpotent $p$ -groups of finite rank

Tao Xu, Heguo Liu (2020)

Czechoslovak Mathematical Journal

On Groups of Central Type.

Robert B. Howlett, I. Martin Isaacs (1982)

Mathematische Zeitschrift

On groups of odd order admitting an elementary 2-group of automorphisms

Karise G. Oliveira, Pavel Shumyatsky, Carmela Sica (2011)

Rendiconti del Seminario Matematico della Università di Padova

On groups of plolynomial subgroup growth.

Alexander Lubotzky, Avinoam Mann (1991)

Inventiones mathematicae

On groups of similitudes in associative rings

Evgenii L. Bashkirov (2008)

Commentationes Mathematicae Universitatis Carolinae

Let $R$ be an associative ring with 1 and $R^{\times}$ the multiplicative group of invertible elements of $R$ . In the paper, subgroups of $R^{\times}$ which may be regarded as analogues of the similitude group of a non-degenerate sesquilinear reflexive form and of the isometry group of such a form are defined in an abstract way. The main result states that a unipotent abstractly defined similitude must belong to the corresponding abstractly defined isometry group.

Currently displaying 461 – 480 of 1463

Previous Page 24 Next