Przemysław Krysztowiak

An improved approximation ratio for the jump number problem on interval orders

Przemysław Krysztowiak, Przemyslaw Krysztowiak, 2013, Theor. Comput. Sci..

The database of interval orders difficult for the jump number minimizing algorithms

Przemysław Krysztowiak, Przemyslaw Krysztowiak, 2011, Ann. UMCS Informatica.