Issue no. 1 Table of Contents

Simulated Annealing and Tabu Search for Discrete-Continuous Project Scheduling with Discounted Cash Flows
p. 1-24
The Orderly Colored Longest Path Problem - a survey of applications and new algorithms
p. 25-51
Managing a patient waiting list with time-dependent priority and adverse events
p. 53-74
Reconfigurable Dynamic Cellular Manufacturing System: A New Bi-Objective Mathematical Model
p. 75-102
Almost Higher Order Stochastic Dominance
p. 103-107
Fuzzy Mathematical Programming approach for Solving Fuzzy Linear Fractional Programming Problem
p. 109-122
A DEA model for two-stage parallel-series production processes
p. 123-134
Production-inventory system with finite production rate, stock-dependent demand, and variable holding cost
p. 135-150

Issue no. 2 Table of Contents

Preface
p. 151-152
A polyhedral study of a two level facility location model
p. 153-165
A branch-and-cut for the Non-Disjoint m-Ring-Star Problem
p. 167-188
A distributed transportation simplex applied to a Content Distribution Network problem
p. 189-210
Integer programming approaches for minimum stabbing problems
p. 211-233
A branch and bound algorithm for the two-machine flowshop problem with unit-time operations and time delays
p. 235-254
Solving multi-agent scheduling problems on parallel machines with a global objective function
p. 255-269

Issue no. 3 Table of Contents

Unified duality for vector optimization problem over cones involving support functions
p. 271-302
Process parameter prediction via markov models of sub-activities
p. 303-324
Wage bargaining with discount rates varying in time under different strike decisions
p. 325-348
Fluid limits for the queue length of jobs in multiserver open queueing networks
p. 349-363
A note on robust Nash equilibria with uncertainties
p. 365-371
Complementarities and the existence of strong Berge equilibrium
p. 373-379
Performance analysis of single server non-markovian retrial queue with working vacation and constant retrial policy
p. 381-398
The M X /M/1 queue with working breakdown
p. 399-413
Fuzzy Linear Fractional Set Covering Problem with Imprecise Costs
p. 415-427

Issue no. 4 Table of Contents

Multi-objective geometric programming problem with Karush-Kuhn-Tucker condition using ε-constraint method
p. 429-453
Two-stage robust optimization, state-space representable uncertainty and applications
p. 455-475
Estimating the supply chain efficiency loss when the seller has to estimate the buyer's willingness to pay
p. 477-496
Block decomposition approach to compute a minimum geodetic set
p. 497-507
On finding optimal parameters of an oscillatory model of handwriting
p. 509-520
Finite buffer GI/Geo/1 batch servicing queue with multiple working vacations
p. 521-543
Multi-objective Optimization Problem with Bounded Parameters
p. 545-558
The nonlinear complementarity model of industrial symbiosis network equilibrium problem
p. 559-594
An improved ant algorithm for Multi-mode Resource Constrained Project Scheduling Problem
p. 595-614
An SMDP model for a multiclass multi-server queueing control problem considering conversion times
p. 615-639