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MP
2010
14 years 8 months ago
2010
Abstract. We study mixed integer nonlinear programs (MINLP)s that are driven by a collection of indicator variables where each indicator variable controls a subset of the decision ...
MP
2010
14 years 8 months ago
2010
Abstract. We present a null-space primal-dual interior-point algorithm for solving nonlinear optimization problems with general inequality and equality constraints. The algorithm a...
MP
2010
14 years 8 months ago
2010
Recently, Andersen et al. [1], Borozan and Cornu´ejols [7] and Cornu´ejols and Margot [10] characterized extreme inequalities of a system of two rows with two free integer varia...
MP
2010
14 years 8 months ago
2010
Inspired by the One Laptop Per Child project, we consider mesh networks that connect devices that cannot recharge their batteries easily. We study how the mesh should retransmit in...
ECR
2007
14 years 9 months ago
2007
Abstract This paper presents the results of a field study conducted to elucidate critical factors that determine sellers’ net revenue in Internet auctions. Using two datasets of...