Auteur Tapio Westerlund
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Toni Lastusilta, Auteur ; Michael R. Bussieck, Auteur ; Tapio Westerlund, Auteur |The development of methods to solve mixed-integer nonlinear programming (MINLP) problems has given rise to new solvers and improved the current ones. In this Article, the focus is set on the MINLP solvers in the General Algebraic Modeling System[...]
Article : texte imprimé
Janne Karelahti, Auteur ; Pekka Vainiomaki, Auteur ; Tapio Westerlund, Auteur |We introduce a new formulation for a cutting stock problem in the stainless steel industry. The formulation extends some previous models developed for the paper industry. In this formulation, mother coils are assumed to have finite lengths, and [...]
