Ehrgott Matthias

Matthias Ehrgott

Information about the author Matthias Ehrgott will soon be added to the site.
Found 33 papers in total
Solving biobjective combinatorial max-ordering problems by ranking methods and a two-phases approach
Solving biobjective combinatorial max-ordering problems by ranking methods and a two-phases approach
2003
In this paper we propose a new method to solve biobjective combinatorial optimization...
A note on solving multicriteria transportation–location problems by fuzzy programming
A note on solving multicriteria transportation–location problems by fuzzy programming
2001
Transportation–location problems are generalizations of the classical...
Bicriteria cost versus service analysis of a distribution network – a case study
Bicriteria cost versus service analysis of a distribution network – a case study
1999
In order to improve the distribution system for the Nordic countries the BASF AG...
Approximation algorithms for combinatorial multicriteria optimization problems
Approximation algorithms for combinatorial multicriteria optimization problems
2000
The computational complexity of combinatorial multiple objective programming problems...
Heuristics for the k-cardinality tree and subgraph problems
Heuristics for the k-cardinality tree and subgraph problems
1997
In this paper we consider the problem of finding in a given graph a minimal weight...
Integer solutions of multicriteria network flow problems
Integer solutions of multicriteria network flow problems
1999
This paper is concerned with the solution of integer multicriteria network flow...
Integer solutions of multicriteria network flow problems
Integer solutions of multicriteria network flow problems
1999
This paper is concerned with the solution of integer multicriteria network flow...
Geometric methods to solve max-ordering location problems
Geometric methods to solve max-ordering location problems
1999
Location problems with Q (in general conflicting) criteria are considered. After...
Connectedness of efficient solutions in multiple criteria combinatorial optimization
Connectedness of efficient solutions in multiple criteria combinatorial optimization
1997
In multiple criteria optimization an important research topic is the topological...
Papers per page: