An approximation algorithm for weighted itk-polymatroids and the Steiner tree problem in graphs

Alexander Zelikovsky. An approximation algorithm for weighted itk-polymatroids and the Steiner tree problem in graphs. In Giovanni Rinaldi, Laurence A. Wolsey, editors, Proceedings of the 3rd Integer Programming and Combinatorial Optimization Conference, Erice, Italy, April 29 - May 1, 1993. pages 89-98, CIACO, 1993.

Abstract

Abstract is missing.