10 search results - page 2 / 2 » 3-hitting set on Bounded Degree Hypergraphs: Upper and Lower... |
ESA
2009
Springer
13 years 11 months ago
2009
Springer
We study a special class of binary trees. Our results have implications on Maker/Breaker games and SAT: We disprove a conjecture of Beck on positional games and construct an unsati...
FOCS
2007
IEEE
13 years 8 months ago
2007
IEEE
We develop a new technique of proving lower bounds for the randomized communication complexity of boolean functions in the multiparty `Number on the Forehead' model. Our meth...
STOC
2010
ACM
13 years 8 months ago
2010
ACM
Consider the following two-player communication process to decide a language L: The first player holds the entire input x but is polynomially bounded; the second player is computa...
SIROCCO
2007
13 years 6 months ago
2007
We consider the problem of periodic exploration of all nodes in undirected graphs by using a nite state automaton called later a robot. The robot, using a constant number of state...
SIGECOM
2009
ACM
13 years 11 months ago
2009
ACM
Voting trees describe an iterative procedure for selecting a single vertex from a tournament. vide a very general abstract model of decision-making among a group of individuals, a...