37 search results - page 4 / 8 » The Chang-Los-Suszko theorem in a topological setting |
CCA
2005
Springer
14 years 1 months ago
2005
Springer
A function f is continuous iff the pre-image f −1[V ] of any open setV is open again. Dual to this topological7 property, f is called open iff the image f [U] of any open set U ...
CIAC
2010
Springer
14 years 9 days ago
2010
Springer
For a given node t in a directed graph G(VG, EG) and a positive integer k we study the problem of computing a set of k new links pointing to t – so called backlinks to t – prod...
COMBINATORICA
2011
12 years 7 months ago
2011
The topological Tverberg theorem states that for any prime power q and continuous map from a (d + 1)(q − 1)-simplex to Rd , there are q disjoint faces Fi of the simplex whose im...
STACS
2009
Springer
14 years 2 months ago
2009
Springer
Cellular Automata (CA) are discrete dynamical systems and an abstract model of parallel computation. The limit set of a cellular automaton is its maximal topological attractor. A w...
DGCI
2003
Springer
14 years 20 days ago
2003
Springer
In order to make image analysis methods more reliable it is important to analyse to what extend shape information is preserved during image digitization. Most existing approaches t...