871 search results - page 54 / 175 » The vertex-cover polynomial of a graph |
ENDM
2006
14 years 9 months ago
2006
Many classes of graphs where the vertex coloring problem is polynomially solvable are known, the most prominent being the class of perfect graphs. However, the list-coloring proble...
100
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ISAAC
2007
Springer
15 years 3 months ago
2007
Springer
Valiant introduced some 25 years ago an algebraic model of computation along with the complexity classes VP and VNP, which can be viewed as analogues of the classical classes P and...
102
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CC
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. We study the complexity of the isomorphism and automorphism problems for finite rings. We show that both integer factorization and graph isomorphism reduce to the problem...
ISSAC
2009
Springer
15 years 4 months ago
2009
Springer
We present algorithms and heuristics to compute the characteristic polynomial of a matrix given its minimal polynomial. The matrix is represented as a black-box, i.e., by a functi...
101
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COLOGNETWENTE
2010
14 years 8 months ago
2010
We present an algorithm for the independent set problem on semi-random graphs, which are generated as follows: An adversary chooses an n-vertex graph, and then each edge is flipp...