published source has been acknowledged. journal website: http://www.combinatorics.org/Volume_6/v6i1toc.htmlWe prove that for c 2≥522 a random graph with n vertices and m = cn edges is not 3-colorable with probability 1 - o(1). Similar bounds for non-k-colorability are given for k > 3
The problem of coloring a graph with the minimum number of colors is well known to be NP-hard, even ...
Abstract. A2-coloring of a hypergraph is a mapping from its vertices to a set of two colors such tha...
Let f k (n; p) denote the probability that the random graph G(n; p) is k-colorable. We show that for...
published source has been acknowledged. journal website: http://www.combinatorics.org/Volume_6/v6i1t...
We present a full analysis of the expected number of `rigid' 3-colourings of a sparse random graph...
We present a full analysis of the expected number of 'rigid' 3-colourings of a sparse random graph. ...
conference website http://www.informatik.uni-trier.de/~ley/db/conf/focs/focs97.html ©1997 IEEE.We in...
We analyze a randomized version of the Brelaz heuristic on sparse random graphs. We prove that almos...
Coloring a k-colorable graph using k colors (k≥3) is a notoriously hard problem. Considering average...
In this thesis, we obtain approximations to the non-3-colourability threshold of sparse random graph...
AbstractWe analyze a randomized version of the Brelaz heuristic on sparse random graphs. We prove th...
Let G be a 3-colorable graph on n vertices. In this section we design algorithms for approximate col...
grantor: University of TorontoWe study threshold phenomena pertaining to the colourability...
Random 3-colorable graphs that are generated according to a G(n, p)-like model can be colored optima...
Abstract: We study the maximization version of the fundamental graph coloring problem. Here the goal...
The problem of coloring a graph with the minimum number of colors is well known to be NP-hard, even ...
Abstract. A2-coloring of a hypergraph is a mapping from its vertices to a set of two colors such tha...
Let f k (n; p) denote the probability that the random graph G(n; p) is k-colorable. We show that for...
published source has been acknowledged. journal website: http://www.combinatorics.org/Volume_6/v6i1t...
We present a full analysis of the expected number of `rigid' 3-colourings of a sparse random graph...
We present a full analysis of the expected number of 'rigid' 3-colourings of a sparse random graph. ...
conference website http://www.informatik.uni-trier.de/~ley/db/conf/focs/focs97.html ©1997 IEEE.We in...
We analyze a randomized version of the Brelaz heuristic on sparse random graphs. We prove that almos...
Coloring a k-colorable graph using k colors (k≥3) is a notoriously hard problem. Considering average...
In this thesis, we obtain approximations to the non-3-colourability threshold of sparse random graph...
AbstractWe analyze a randomized version of the Brelaz heuristic on sparse random graphs. We prove th...
Let G be a 3-colorable graph on n vertices. In this section we design algorithms for approximate col...
grantor: University of TorontoWe study threshold phenomena pertaining to the colourability...
Random 3-colorable graphs that are generated according to a G(n, p)-like model can be colored optima...
Abstract: We study the maximization version of the fundamental graph coloring problem. Here the goal...
The problem of coloring a graph with the minimum number of colors is well known to be NP-hard, even ...
Abstract. A2-coloring of a hypergraph is a mapping from its vertices to a set of two colors such tha...
Let f k (n; p) denote the probability that the random graph G(n; p) is k-colorable. We show that for...