During the last months I have been working on a project concerning the bicriterion multi modal assignment problem which is an extension the assignment problem where more than one arc may exists for each person and job. A working paper with theoretic and experimental results are expected to be published soon.
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The research paper “A bi-objective approach to discrete cost-bottleneck location problems” have been published in Annals of Operations Research. Abstract: This paper considers […]
The past weeks we have created Multi-Objective Optimization Repository (MOrepo) which is a response to the needs of researchers from the MCDM […]
Finished a draft on bricriterion shortest hyperpaths in random time-dependent networks (see publications). Summer School: “Nordic Summer School on Applied Optimization and […]
I started my Ph.D. in august 1999. I first began to study the theory of directed hypergraphs. Hypergraphs have different applications, one […]