Hierarchies of Principal Twist-Closed Trios

Matthias Jantzen. Hierarchies of Principal Twist-Closed Trios. In Michel Morvan, Christoph Meinel, Daniel Krob, editors, STACS 98, 15th Annual Symposium on Theoretical Aspects of Computer Science, Paris, France, February 25-27, 1998, Proceedings. Volume 1373 of Lecture Notes in Computer Science, pages 344-355, Springer, 1998.

Abstract

Abstract is missing.