Issue no. 1 Table of Contents

An Improved Algorithm for a Bicriteria Batching Scheduling Problem
An M X /G/1 unreliable retrial queue with two phase service and persistence behaviour of customers in service
Minimizing the number of tardy jobs for the single machine scheduling problem: MIP-based lower and upper bounds
Delegation equilibrium payoffs in integer-splitting games
Iterative methods with analytical preconditioning technique to linear complementarity problems: application to obstacle problems
Scheduling an interval ordered precedence graph with communication delays and a limited number of processors

Issue no. 2 Table of Contents

Preface
Exploiting Tree Decomposition for Guiding Neighborhoods Exploration for VNS
Optimal Allocation of Renewable Energy Parks: A Two-stage Optimization Model
Solving the Crop Allocation Problem using Hard and Soft Constraints
Time-dependent Simple Temporal Networks: Properties and Algorithms

Issue no. 3 Table of Contents

Solving the Minimum Independent Domination Set Problem in Graphs by Exact Algorithm and Greedy Heuristic
How to eliminate non-positive circuits in periodic scheduling: a proactive strategy based on shortest path equations
Repeated games with asymmetric information modeling financial markets with two risky assets
Production planning in data envelopment analysis without explicit inputs
New results on semidefinite bounds for ℓ 1 -constrained nonconvex quadratic optimization
From Eckart and Young approximation to Moreau envelopes and vice versa
Producing the tangency portfolio as a corner portfolio
Analyzing the dynamics of deterministic systems from a hypergraph theoretical point of view

Issue no. 4 Table of Contents

Computing and proving with pivots
Decision-making of portfolio investment with linear plus double exponential utility function
Newsboy Problem: Viability of Optimal Initial Selling Price and Ordering Policies in the Presence of Exogenous Price Decline and Random Lead Time
Combinatorial optimization in production and logistics systems
A multi-destination daily carpooling problem and an ant colony based resolution method
Lagrangean Heuristic for a Multi-Plant Lot-Sizing Problem with Transfer and Storage Capacities
Service network design in short and local fresh food supply chain
Robust real-time optimization for the linear oil blending
A Hybrid Approach Combining Local Search and Constraint Programming for a Large Scale Energy Management Problem