Results 101 to 110 of about 259 (146)

Invariants for neural automata. [PDF]

open access: yesCogn Neurodyn
Uria-Albizuri J   +3 more
europepmc   +1 more source

Modular geodesics and wedge domains in non-compactly causal symmetric spaces. [PDF]

open access: yesAnn Glob Anal Geom (Dordr)
Morinelli V, Neeb KH, Ólafsson G.
europepmc   +1 more source

On automorphisms fixing infinite subgroups of groups

Archiv Der Mathematik, 1990
An automorphism of a group G is said to be a power automorphism if it maps every subgroup of G onto itself. The set PAut G of all power automorphisms of G is an abelian normal subgroup of the full automorphism group Aut G, whose properties were investigated by \textit{C. Cooper} [Math. Z. 107, 335-356 (1968; Zbl 0169.338)].
S Franciosi, Francesco De Giovanni
exaly   +4 more sources

Quasi-power automorphisms of infinite groups

Communications in Algebra, 1993
A power automorphism of a group G is an automorphism fixing every subgroup of G. Power automorphisms have been studied by many authors, mainly by C.D.H. Cooper [2]. The set PAutG of all power automorphisms of a group G is a normal, abelian, residually finite subgroup of the full automorphism group AutG of G.
Giovanni Cutolo
exaly   +3 more sources

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