6 Result(s)

Article

Extensions to generalized disjunctive programming: hierarchical structures and first-order logic

Optimization problems with discrete–continuous decisions are traditionally modeled in algebraic form via (non)linear mixed-integer programming. A more systematic approach to modeling such systems is to use gen...

Hector D. Perez, Ignacio E. Grossmann in Optimization and Engineering (2024)

Article

Iterative MILP algorithm to find alternate solutions in linear programming models

We address in this paper linear programming (LP) models in which it is desired to find a finite set of alternate optima. An LP may have multiple alternate solutions with the same objective value or with increa...

Dev A. Kakkad, Ignacio E. Grossmann, Bianca Springub… in Optimization and Engineering (2024)

Article

Correction to: Implementation of RTO in a large hydrogen network considering uncertainty

Correction to: Optimization and Engineering https://doi.org/10.1007/s11081-019-09444-3

Anibal Galan, Cesar de Prada, Gloria Gutierrez… in Optimization and Engineering (2019)

Article

A preface to the special issue on enterprise-wide optimization

Chrysanthos E. Gounaris, Ignacio E. Grossmann in Optimization and Engineering (2019)

Article

Implementation of RTO in a large hydrogen network considering uncertainty

This paper describes the problems associated with the implementation of a real-time optimization (RTO) decision support tool, for the operation of a large scale hydrogen network of an oil refinery. In addition...

Anibal Galan, Cesar de Prada, Gloria Gutierrez… in Optimization and Engineering (2019)

Article

A review and comparison of solvers for convex MINLP

In this paper, we present a review of deterministic software for solving convex MINLP problems as well as a comprehensive comparison of a large selection of commonly available solvers. As a test set, we have u...

Jan Kronqvist, David E. Bernal, Andreas Lundell… in Optimization and Engineering (2019)