Volume 98, Number 1-2, October 1999
: A Method for Cutting Squares into Distinct Squares.
: On the Equivalence Problem of Context-free and DT0L Languages.
: Some Extremal Properties of the Degree Distance of a Graph.
Volume 98, Number 3, January 2000
Tiru S. Arthanari
, M. Usha
: An Alternate Formulation of the Symmetric Traveling Salesman Problem and Its Properties.
Svetlana A. Kravchenko
: Minimizing the Number of Late Jobs for the Two-machine Unit-time Job-shop Scheduling Problem.
: Valid Inequalities and Separation for Capacitated Fixed Charge Flow Problems.