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CORR
2007
Springer
99views Education» more  CORR 2007»
13 years 4 months ago
Entropy vectors and network codes
Terence Chan, Alex J. Grant
CORR
2007
Springer
102views Education» more  CORR 2007»
13 years 4 months ago
Sudo-Lyndon
Based on Lyndon words, a new Sudoku-like puzzle is presented and some relative theoretical questions are proposed.
Gwénaël Richomme
CORR
2007
Springer
52views Education» more  CORR 2007»
13 years 4 months ago
Hierarchical Unambiguity
Abstract. We develop techniques to investigate relativized hierarchical unambiguous computation. We apply our techniques to push forward some known constructs involving relativized...
Holger Spakowski, Rahul Tripathi
CORR
2007
Springer
125views Education» more  CORR 2007»
13 years 4 months ago
Gaussian Interference Channel Capacity to Within One Bit
—The capacity of the two-user Gaussian interference channel has been open for 30 years. The understanding on this problem has been limited. The best known achievable region is du...
Raul Etkin, David Tse, Hua Wang
CORR
2007
Springer
80views Education» more  CORR 2007»
13 years 4 months ago
Polygraphs for termination of left-linear term rewriting systems
– We present a methodology for proving termination of left-linear term rewriting systems (TRSs) by using Albert Burroni’s polygraphs, a kind of rewriting systems on algebraic c...
Yves Guiraud
CORR
2007
Springer
119views Education» more  CORR 2007»
13 years 4 months ago
Hadwiger and Helly-type theorems for disjoint unit spheres
Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
Otfried Cheong, Xavier Goaoc, Andreas Holmsen, Syl...
CORR
2007
Springer
107views Education» more  CORR 2007»
13 years 4 months ago
Bounds on ordered codes and orthogonal arrays
— We prove several new bounds on ordered codes and ordered orthogonal arrays. We also show that the eigenvalues of the ordered Hamming scheme are the multivariable Krawtchouk pol...
Alexander Barg, Punarbasu Purkayastha
CORR
2007
Springer
63views Education» more  CORR 2007»
13 years 4 months ago
Optimizing the SINR operating point of spatial networks
— This paper addresses the following question, which is of interest in the design and deployment of a multiuser decentralized network. Given a total system bandwidth of W Hz and ...
Nihar Jindal, Jeffrey G. Andrews, Steven Weber
CORR
2007
Springer
88views Education» more  CORR 2007»
13 years 4 months ago
Uniform and Partially Uniform Redistribution Rules
Abstract - This short paper introduces two new fusion rules for combining quantitative basic belief assignments. These rules although very simple have not been proposed in literatu...
Florentin Smarandache, Jean Dezert