Issue no. 1 Table of Contents

A new transshipment policy in cluster supply chains based on system dynamics
Performance evaluation of general network production processes with undesirable outputs: A DEA approach
Sensitivity analysis of an M/G/1 retrial queueing system with disaster under working vacations and working breakdowns
Hierarchical optimization on an unbounded parallel-batching machine
On an M/G/1 queue in random environment with Min(N, V) policy
Duality of variational problems with a new approach
The analysis of discrete time Geom/Geom/1 queue with single working vacation and multiple vacations (Geom/Geom/1/SWV+MV)
An overview of revenue management and dynamic pricing models in hotel business
Impacts of heterogeneous environment awareness and power structure on green supply chain
An inexact algorithm with proximal distances for variational inequalities
Combination of two underestimators for univariate global optimization
A system dynamics model of financial flow in supply chains: a case study
Strong geodetic problem on Cartesian products of graphs
A fuzzy imperfect production and repair inventory model with time dependent demand, production and repair rates under inflationary conditions
Intuitionistic fuzzy DEA/AR and its application to flexible manufacturing systems
Chance-constrained data envelopment analysis modeling with random-rough data
A comparison between stochastic DEA and fuzzy DEA approaches: revisiting efficiency in Angolan banks
Combinatorial approximation of maximum k-vertex cover in bipartite graphs within ratio 0.7

Issue no. 2 Table of Contents

Single-machine batch scheduling problem with job rejection and resource dependent processing times
Economies of scope in two-stage production systems: A data envelopment analysis approach
New concept of connection in bidirected graphs
Bicriteria scheduling for due date assignment with total weighted tardiness
Resource allocation problem under single resource assignment
On compromise solutions in multiple objective programming
A theoretical and experimental study of fast lower bounds for the two-dimensional bin packing problem
Algebraic modelling of a two level supply chain with defective items
Convergence analysis of the plant propagation algorithm for continuous global optimization
Social optimization in M/M/1 queue with working vacation and N-policy
Supplier-retailer production and inventory models with defective items and inspection errors in non-cooperative and cooperative environments
Hybrid improved cuckoo search algorithm and genetic algorithm for solving Markov-modulated demand
Optimal production model with quality sensitive market demand, partial backlogging and permissible delay in payment
Branch-and-Cut-and-Price algorithms for the preemptive RCPSP
Optimal design of sales and maintenance under the renewable warranty
Contingent derivatives and necessary efficiency conditions for vector equilibrium problems with constraints
The super edge connectivity of Kronecker product graphs
A note on second-order Karush–Kuhn–Tucker necessary optimality conditions for smooth vector optimization problems
A generalized model and a heuristic algorithm for the large-scale covering tour problem
Energy management in crop production using a novel fuzzy data envelopment analysis model
Modeling fuzzy data envelopment analysis under robust input and output data
Co-evolution efficacy of project portfolio based on strategic orientation

Issue no. 3 Table of Contents

Hybrid data mining heuristics for the heterogeneous fleet vehicle routing problem
An analytical approach for behavioral portfolio model with time discounting preference
A note on reliability analysis of an N-policy unreliable MX / (G1G2) /1 queue with optional repeated service
Supply chain models with imperfect quality items when end demand is sensitive to price and marketing expenditure
A DEA model to evaluate Brazilian container terminals
Optimal and simple algorithms to solve integrated procurement-production-inventory problem without/with shortage
A stochastic programming approach for Shelter location and evacuation planning
Graph coloring approach with new upper bounds for the chromatic number: team building application
Lost sales reduction and quality improvement with variable lead time and fuzzy costs in an imperfect production system
Network robustness and residual closeness
Constrained integrated inventory model for multi-item under mixture of distributions
Economic-order-type inventory models for non-instantaneous deteriorating items and backlogging
Analysis of a queueing system in random environment with an unreliable server and geometric abandonments
The st-bond polytope on series-parallel graphs
A new axiomatization of a class of equal surplus division values for TU games
A multi-retailer supply chain model with backorder and variable production cost
A method for solving linear programming with interval-valued trapezoidal fuzzy variables
Supplier selection considering sustainability measures: an application of weight restriction fuzzy-DEA approach
The measurement of agricultural productivity change in OECD countries with Fuzzy data

Issue no. 4-5 Table of Contents

Strong Karush–Kuhn–Tucker optimality conditions for multiobjective semi-infinite programming via tangential subdifferential
Production-inventory and emission reduction investment decision under carbon cap-and-trade policy
Performance measurement in data envelopment analysis without slacks: an application to electricity distribution companies
A guide to conic optimisation and its applications
Reverse maximum flow problem under the weighted Chebyshev distance
Lower and upper bounds for the linear arrangement problem on interval graphs
A hybrid Markov process-mathematical programming approach for joint location-inventory problem under supply disruptions
Optimal replenishment and credit policy in an inventory model for deteriorating items under two-levels of trade credit policy when demand depends on both time and credit period involving default risk
Bi-objective mean–variance method based on Chebyshev inequality bounds for multi-objective stochastic problems
ABC analysis of the customers using axiomatic design and incomplete rough set
A novel robust multivariate regression approach to optimize multiple surfaces
Modeling and solution of maximal covering problem considering gradual coverage with variable radius over multi-periods
Effects of dominance on operation policies in a two-stage supply chain in which market demands follow the Bass diffusion model
Vendor-buyer integrated production-inventory system for imperfect quality item under trade credit finance and variable setup cost
A selective adaptive large neighborhood search heuristic for the profitable tour problem with simultaneous pickup and delivery services
Hybrid algorithms for the earliness–tardiness single-machine multiple orders per job scheduling problem with a common due date
A genetic algorithm for the steel continuous casting with inter-sequence dependent setups and dedicated machines
Reducing the Bullwhip effect in a supply chain network by application of optimal control theory
ϵ-Efficient solutions in semi-infinite multiobjective optimization
A weak perturbation theory for approximations of invariant measures in M/G/1 model
Fuzzy integer-valued data envelopment analysis
A novel fuzzy data envelopment analysis based on robust possibilistic programming: possibility, necessity and credibility-based approaches