Bryan Krawetz

Regular Expressions: New Results and Open Problems

Jeffrey Shallit, Ming-wei Wang, Keith Ellul, 2004, J. Autom. Lang. Comb..

State complexity and the monoid of transformations of a finite set

Jeffrey Shallit, John Lawrence, Bryan Krawetz, 2005, Int. J. Found. Comput. Sci..

State Complexity and the Monoid of Transformations of a Finite Set

Jeffrey Shallit, John Lawrence, Bryan Krawetz, 2004, CIAA.

Monoids and the State Complexity of the Operation root(L)

Bryan Krawetz, 2004 .