FOSSACS
2012
Springer
12 years 10 months ago
2012
Springer
We consider concurrent games played on graphs, in which each player has several qualitative (e.g. reachability or B¨uchi) objectives, and a preorder on these objectives (for insta...
ISAAC
2003
Springer
14 years 7 months ago
2003
Springer
In this paper some of the most fundamental problems in computational biology are proved intractable. The following problems are shown NP-hard for all binary or larger alphabets und...