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CORR
2008
Springer
106views Education» more  CORR 2008»
14 years 9 months ago
Distributed Algorithms for Computing Alternate Paths Avoiding Failed Nodes and Links
A recent study characterizing failures in computer networks shows that transient single element (node/link) failures are the dominant failures in large communication networks like...
Amit M. Bhosle, Teofilo F. Gonzalez
COMCOM
2006
100views more  COMCOM 2006»
14 years 9 months ago
A secure alternate path routing in sensor networks
This paper presents a secure alternate path routing in sensor networks. Our alternate path scheme makes the routing protocol resilient in the presence of malicious nodes that laun...
Suk-Bok Lee, Yoon-Hwa Choi
82
Voted
COMBINATORICS
2007
60views more  COMBINATORICS 2007»
14 years 9 months ago
Higher Spin Alternating Sign Matrices
We define a higher spin alternating sign matrix to be an integer-entry square matrix in which, for a nonnegative integer r, all complete row and column sums are r, and all partia...
Roger E. Behrend, Vincent A. Knight
46
Voted
CMA
2010
68views more  CMA 2010»
14 years 7 months ago
Maximum cardinality resonant sets and maximal alternating sets of hexagonal systems
It is shown that the Clar number can be arbitrarily larger than the cardinality of a maximal alternating set. In particular, a maximal alternating set of a hexagonal system need n...
Sandi Klavzar, Khaled Salem, Andrej Taranenko
PODS
1989
ACM
129views Database» more  PODS 1989»
15 years 1 months ago
The Alternating Fixpoint of Logic Programs with Negation
The alternating xpoint of a logic program with negation is de ned constructively. The underlying idea is monotonically to build up a set of negative conclusions until the least xp...
Allen Van Gelder