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» Product of Finite Maximal P-Codes
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IJCM
2002
33views more  IJCM 2002»
13 years 4 months ago
Product of Finite Maximal P-Codes
Dongyang Long, Weijia Jia, Liang Zhang
SIAMDM
2008
90views more  SIAMDM 2008»
13 years 4 months ago
Maximizing Supermodular Functions on Product Lattices, with Application to Maximum Constraint Satisfaction
Recently, a strong link has been discovered between supermodularity on lattices and tractability of optimization problems known as maximum constraint satisfaction problems. The pre...
Andrei A. Krokhin, Benoit Larose
CORR
2008
Springer
115views Education» more  CORR 2008»
13 years 5 months ago
Positive circuits and maximal number of fixed points in discrete dynamical systems
We consider a product X of n finite intervals of integers, a map F from X to itself, the asynchronous state transition graph (F) on X that Thomas proposed as a model for the dynam...
Adrien Richard
COMBINATORICS
1999
99views more  COMBINATORICS 1999»
13 years 4 months ago
Deformation of Chains via a Local Symmetric Group Action
A symmetric group action on the maximal chains in a finite, ranked poset is local if the adjacent transpositions act in such a way that (i, i + 1) sends each maximal chain either ...
Patricia Hersh
EOR
2008
311views more  EOR 2008»
13 years 5 months ago
Optimal pricing, EOL (end of life) warranty, and spare parts manufacturing strategy amid product transition
We study firm's strategy to determine its product price and warranty period, and plan the spare parts manufacturing so as to maximize its profit and at the same time to fulfi...
Bowon Kim, Sangsun Park