Hansen P.

P. Hansen

Information about the author P. Hansen will soon be added to the site.
Found 8 papers in total
The maximum return-on-investment plant location problem with market share
The maximum return-on-investment plant location problem with market share
2008
This paper examines the plant location problem under the objective of maximizing...
Complement to a comparative analysis of heuristics for the p-median problem
Complement to a comparative analysis of heuristics for the p-median problem
2008
A recent comparison of evolutionary, neural network, and scatter search heuristics for...
Chemical trees enumeration algorithms
Chemical trees enumeration algorithms
2003
In the chemical community the need for representing chemical structures within a given...
Variable neighborhood search for the p-median
Variable neighborhood search for the p-median
1997
Consider a set L of potential locations for p facilitites and a set U of locations of...
Variable neighbourhood search
Variable neighbourhood search
1997
Systematic change of neighbourhood within a local search algorithm yields a simple and...
Mixed graph colorings
Mixed graph colorings
1997
A mixed graph GÅ𝒪 contains both undirected edges and directed arcs. A k-...
On the number of iterations of Piyavskii’s global optimization algorithm
On the number of iterations of Piyavskii’s global optimization algorithm
1991
Piyavskii’s algorithm maximizes a univariate function f satisfying a Lipschitz...
Implicit treatment of ‘zero or range’ constraints in a model for minimum cost foundry alloys
Implicit treatment of ‘zero or range’ constraints in a model for minimum cost foundry alloys
1989
A major problem in foundries is to select scrap alloys and pure metals in order to...
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