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DM
2000
111views more  DM 2000»
14 years 9 months ago
Representations of graphs modulo n
A graph is said to be representable modulo n if its vertices can be labelled with distinct integers between 0 and n - 1 inclusive such that two vertices are adjacent if and only i...
Anthony B. Evans, Garth Isaak, Darren A. Narayan
ENDM
2000
131views more  ENDM 2000»
14 years 9 months ago
Some Topological Methods in Graph Coloring Theory
Attempts to solve the famous Four Color Problem led to fruitful discoveries and rich coloring theories. In this talk, some old and some recent applications of tools from topology ...
Bojan Mohar
ENDM
2000
60views more  ENDM 2000»
14 years 9 months ago
The graph sandwich problem for 1-join composition is NP-complete
A graph is a 1-join composition if its vertex set can be partitioned into four nonempty sets AL; AR; SL and SR such that: every vertex of AL is adjacent to every vertex of AR; no ...
Celina M. Herrera de Figueiredo, Sulamita Klein, K...
IJCV
2000
74views more  IJCV 2000»
14 years 9 months ago
Meaningful Alignments
We propose a method for detecting geometric structures in an image, without any a priori information. Roughly speaking, we say that an observed geometric event is "meaningful&...
Agnès Desolneux, Lionel Moisan, Jean-Michel...
IJUFKS
2000
74views more  IJUFKS 2000»
14 years 9 months ago
Entropy of Discrete Fuzzy Measures
The concept of entropy of a discrete fuzzy measure has been recently introduced in two different ways. A first definition was proposed by Marichal [10] in the aggregation framewor...
Jean-Luc Marichal, Marc Roubens