9 search results - page 2 / 2 » On the Complexity of Computing the Tutte Polynomial of Bicir... |
CRYPTO
2005
Springer
13 years 10 months ago
2005
Springer
Error correcting codes and matroids have been widely used in the study of ordinary secret sharing schemes. In this paper, we study the connections between codes, matroids, and a s...
FCT
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. The maximum intersection problem for a matroid and a greedoid, given by polynomial-time oracles, is shown NP-hard by expressing the satisfiability of boolean formulas in...
TIT
2008
13 years 5 months ago
2008
Error-correcting codes and matroids have been widely used in the study of ordinary secret sharing schemes. In this paper, the connections between codes, matroids, and a special cla...
WINE
2010
Springer
13 years 3 months ago
2010
Springer
We study Congestion Games with non-increasing cost functions (Cost Sharing Games) from a complexity perspective and resolve their computational hardness, which has been an open que...