Groups of Automorphisms Associated to C 0-Representations of ℝ n

1996 ◽  
pp. 191-233
Author(s):  
Werner O. Amrein ◽  
Anne Boutet Monvel ◽  
Vladimir Georgescu
Keyword(s):  
Groups Of Automorphisms

scholarly journals On groups of automorphisms of operator algebras

1974 ◽  
Vol 15 (3) ◽  
pp. 217-243 ◽  
Author(s):  
William Arveson
Keyword(s):  
Operator Algebras ◽  
Groups Of Automorphisms

scholarly journals On Groups of Automorphisms of Residually Finite Groups

2000 ◽  
Vol 231 (2) ◽  
pp. 561-573
Author(s):  
Ulderico Dardano ◽  
Bettina Eick ◽  
Martin Menth
Keyword(s):  
Finite Groups ◽  
Residually Finite ◽  
Residually Finite Groups ◽  
Groups Of Automorphisms

scholarly journals A note on one-parameter groups of automorphisms

1990 ◽  
Vol 13 (1) ◽  
pp. 135-138
Author(s):  
A. B. Thaheem ◽  
Noor Mohammad
Keyword(s):  
Von Neumann Algebra ◽  
Short Proof ◽  
Central Projection ◽  
Von Neumann ◽  
Groups Of Automorphisms ◽  
Spectral Subspaces

Let{αt:t∈R}and{βt:t∈R}be two commuting one-parameter groups of∗-automorphisms of a von Neumann algebraMsuch thatαt+α−t=βt+β−tfor allt∈R. The purpose of this note is to provide a simple and short proof of the central decomposition result:αt=βtonMpand aαt=β−tonM(1−p)for a central projectionp∈M, without using the theory of spectral subspaces.

On nilpotent groups with close groups of automorphisms

1974 ◽  
Vol 13 (5) ◽  
pp. 306-311 ◽  
Author(s):  
G. A. Noskov ◽  
V. A. Roman'kov
Keyword(s):  
Nilpotent Groups ◽  
Groups Of Automorphisms
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