37 search results - page 2 / 8 » The Chang-Los-Suszko theorem in a topological setting |
DLT
2009
13 years 6 months ago
2009
A famous theorem of Kuratowski states that, in a topological space, at most 14 distinct sets can be produced by repeatedly applying the operations of closure and complement to a gi...
IFIP
2004
Springer
14 years 1 months ago
2004
Springer
Abstract We propose an alternative notion of asymptotic behaviors for the study of type2 computational complexity. Since the classical asymptotic notion (for all but finitely many...
JAT
2011
13 years 3 months ago
2011
Stone-Weierstrass-type theorems for groups of group-valued functions with discrete range or discrete domain are obtained. We study criteria for a subgroup of the group of continuou...
MLQ
2010
13 years 7 months ago
2010
: It is well known that, in a topological space, the open sets can be characterized using filter convergence. In ZF (Zermelo-Fraenkel set theory without the Axiom of Choice), we c...
DGCI
2000
Springer
14 years 27 days ago
2000
Springer
The paper presents a new method of investigating topological properties of three-dimensional manifolds by means of computers. Manifolds are represented as finite cell complexes. Th...