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ORL
2007
80views more  ORL 2007»
14 years 10 months ago
Explicit formulas for the variance of conditioned sojourn times in M/D/1-PS
For the M/D/1 processor sharing queue, explicit formulas for the coefficient of variation of the sojourn time conditioned on the service time and on the residual service times of ...
Michael Shalmon
ORL
2007
72views more  ORL 2007»
14 years 10 months ago
Colorings of k-balanced matrices and integer decomposition property of related polyhedra
We show that a class of polyhedra, arising from certain 0, 1 matrices introduced by Truemper and Chandrasekaran, has the integer decomposition property. This is accomplished by pr...
Giacomo Zambelli
ORL
2007
81views more  ORL 2007»
14 years 10 months ago
An improved probability bound for the Approximate S-Lemma
The purpose of this note is to give a probability bound on symmetric matrices to improve an error bound in the Approximate S-Lemma used in establishing levels of conservatism resu...
Kürsad Derinkuyu, Mustafa Ç. Pinar, Ah...
ORL
2010
63views more  ORL 2010»
14 years 8 months ago
Equivalence between intersection cuts and the corner polyhedron
Intersection cuts were introduced by Balas and the corner polyhedron by Gomory. Balas showed that intersection cuts are valid for the corner polyhedron. In this paper we show that...
Michele Conforti, Gérard Cornuéjols,...
ORL
2010
129views more  ORL 2010»
14 years 8 months ago
Additive envelopes of continuous functions
We present an iterative method for constructing additive envelopes of continuous functions on a compact set, with contact at a prespecified point. For elements of a class of subm...
Bruno H. Strulovici, Thomas A. Weber