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JCT
2010
92views more  JCT 2010»
13 years 8 months ago
Enumeration by kernel positions for strongly Bernoulli type truncation games on words
We find the winning strategy for a class of truncation games played on words. As a consequence of the present author’s recent results on some of these games we obtain new formul...
Gábor Hetyei
TPDS
2010
109views more  TPDS 2010»
13 years 8 months ago
Minimal Sets of Turns for Breaking Cycles in Graphs Modeling Networks
Abstract—We propose an algorithm that provides for deadlockfree and livelock-free routing, in particular in wormhole routed networks. The proposed algorithm requires nearly minim...
Lev B. Levitin, Mark G. Karpovsky, Mehmet Mustafa
ENDM
2006
75views more  ENDM 2006»
13 years 10 months ago
The structure and unlabelled enumeration of toroidal graphs with no K3, 3's
We characterize the toroidal graphs with no K3,3-subdivisions as canonical compositions in which 2-pole planar networks are substituted for the edges of non-planar cores. This str...
Andrei Gagarin, Gilbert Labelle, Pierre Leroux
ICMS
2010
13 years 8 months ago
Traversing Symmetric Polyhedral Fans
We propose an algorithm for computing the facets of a pure connected polyhedral fan up to symmetry. The fan is represented by an oracle. With suitable implementations of the oracle...
Anders Nedergaard Jensen
IPCO
2010
184views Optimization» more  IPCO 2010»
13 years 11 months ago
Computing Minimum Multiway Cuts in Hypergraphs from Hypertree Packings
Hypergraph multiway cut problem is a problem of finding a minimum capacity set of hyperedges whose removal divides a given hypergraph into a specified number of connected componen...
Takuro Fukunaga