Harald Freund

Evolution of Bit Strings: Some Preliminary Results

Harald Freund, Robert Wolter, Harald Freund, 1991, Complex Syst..

An efficient heuristic algorithm for minimum matching

Peter Grassberger, Harald Freund, 1990, ZOR Methods Model. Oper. Res..

Evolution of Bit Strings II: A Simple Model of Co-Evolution

Harald Freund, Robert Wolter, Harald Freund, 1993, Complex Syst..

The red queen's walk

Peter Grassberger, Harald Freund, P. Grassberger, 1992 .

How uniformly a random walker covers a finite lattice

Peter Grassberger, Harald Freund, 1993 .

The ground state of the +or-J spin glass from a heuristic matching algorithm

Harald Freund, P Grassberger, P. Grassberger, 1989 .