Volume 45 (2011) no. 3

Table of contents

Tree based models and algorithms for the preemptive asymmetric Stacker Crane problem
p. 179-207
Algorithms for recognizing bipartite-Helly and bipartite-conformal hypergraphs
p. 209-222
Some aspects of balking and reneging in finite buffer queues
p. 223-240
A survey on combinatorial optimization in dynamic environments
p. 241-294