532 search results - page 13 / 107 » Graphically abelian groups |
JSYML
2006
14 years 9 months ago
2006
We investigate diagonal actions of Polish groups and the related intersection operator on closed subgroups of the acting group. The Borelness of the diagonal orbit equivalence rela...
IJAC
2010
14 years 7 months ago
2010
Let C(T) be a generalized Coxeter group, which has a natural map onto one of the classical Coxeter groups, either Bn or Dn. Let CY (T) be a natural quotient of C(T), and if C(T) is...
ICALP
2007
Springer
15 years 1 months ago
2007
Springer
We study the definability of constraint satisfaction problems (CSP) in various fixed-point and infinitary logics. We show that testing the solvability of systems of equations over...
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ALT
2008
Springer
15 years 6 months ago
2008
Springer
The question investigated in this paper is to what extent an input representation influences the success of learning, in particular from the point of view of analyzing agents that...
JSC
2000
14 years 9 months ago
2000
This paper presents a generalization of a theorem of Saltman on the existence of generic extensions with group A G over an infinite field K, where A is abelian, using less restri...