Results 141 to 150 of about 5,394,965 (221)

Extension of partial atom-to-atom maps: uniqueness and algorithms. [PDF]

open access: yesAlgorithms Mol Biol
Laffitte MEG, Phan TL, Stadler PF.
europepmc   +1 more source

Tree actions of automorphism groups

open access: yes, 2000
We introduce conditions on a group action on a tree that are sufficient for the action to extend to the automorphism group. We apply this to two different classes of one-relator groups: certain Baumslag-Solitar groups and one-relator groups with centre ...
Raptis, E   +3 more
core  

The Occurrence of Certain Types of Groups as Automorphism Groups

open access: yes, 1983
This dissertation is a study of the relationship between the structure of a group and that of its automorphism group. We examine the characteristics of groups G whose automorphism group Aut G has specified properties.
Zimmerman, Jay James
core  

Isometries of Spacetimes Without Observer Horizons. [PDF]

open access: yesCommun Math Phys
García-Heveling L, Zeghib A.
europepmc   +1 more source

The automorphism groups of foliations with transverse linear connection

open access: yesOpen Mathematics, 2013
Zhukova Nina, Dolgonosova Anna
doaj   +1 more source

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