Sciweavers

1650 search results - page 32 / 330
» The HOM problem is decidable
Sort
View
ICALP
2010
Springer
14 years 14 days ago
Reachability Games on Extended Vector Addition Systems with States
We consider two-player turn-based games with zero-reachability and zero-safety objectives generated by extended vector addition systems with states. Although the problem of decidin...
Tomás Brázdil, Petr Jancar, Anton&ia...
PODC
1999
ACM
13 years 12 months ago
On k-Set Consensus Problems in Asynchronous Systems
ÐIn this paper, we investigate the k-set consensus problem in asynchronous distributed systems. In this problem, each participating process begins the protocol with an input value...
Roberto De Prisco, Dahlia Malkhi, Michael K. Reite...
JCSS
2010
114views more  JCSS 2010»
13 years 6 months ago
FPT algorithms and kernels for the Directed k-Leaf problem
A subgraph T of a digraph D is an out-branching if T is an oriented spanning tree with only one vertex of in-degree zero (called the root). The vertices of T of out-degree zero ar...
Jean Daligault, Gregory Gutin, Eun Jung Kim, Ander...
CSCLP
2008
Springer
13 years 9 months ago
Robust Solutions in Unstable Optimization Problems
We consider constraint optimization problems where costs (or preferences) are all given, but some are tagged as possibly unstable, and provided with a range of alternative values. ...
Maria Silvia Pini, Francesca Rossi, Kristen Brent ...
TCS
2008
13 years 7 months ago
Solving NP-complete problems in the tile assembly model
Formalized study of self-assembly has led to the definition of the tile assembly model, a highly distributed parallel model of computation that may be implemented using molecules ...
Yuriy Brun