Issue no. 1 Table of Contents

Robust stock and bond allocation with end-of-horizon effects
p. 1-28
A penalty method for nonlinear programming
p. 29-38
An integrated inventory model involving discrete setup cost reduction, variable safety factor, selling price dependent demand, and investment
p. 39-57
Inventory optimization model considering consumer shift and inventory transshipment in dual-channel supply chains
p. 59-79
Undecidability and hardness in mixed-integer nonlinear programming
p. 81-109
The cycle shop scheduling: mathematical model, properties and solution algorithms
p. 111-128
Recycling of lifetime dependent deteriorated products through different supply chains
p. 129-156
Goal programming approach for solving multi-objective fractional transportation problem with fuzzy parameters
p. 157-178
Optimal investment-reinsurance problems with common shock dependent risks under two kinds of premium principles
p. 179-206
Solving a dynamic combinatorial auctions problem by a hybrid metaheuristic based on a fuzzy dominance relation
p. 207-221
An integrated Fuzzy ANP-MOP approach for partner selection problem and order allocation optimization: The case of virtual enterprise configuration
p. 223-241
Grasp heuristic for time series compression with piecewise aggregate approximation
p. 243-259
Average covering number for some graphs
p. 261-268
Gene selection via BPSO and Backward generation for cancer classification
p. 269-288
A variable neighborhood search algorithm for solving the single machine scheduling problem with periodic maintenance
p. 289-302
Efficient algorithms under dynamic graphs to solve the Capacitated Arc Routing Problem with feasible sparse graph
p. 303-322
A robust possibilistic programming model for water allocation problem
p. 323-338
Convex Grey Optimization
p. 339-349
Two-machine flow shop with synchronized periodic maintenance
p. 351-365

Issue no. 2 Table of Contents

An N -Policy discrete-time G e o / G / 1 queue with modified multiple server vacations and Bernoulli feedback-Policy discrete-time -Policy discrete-time Policy discrete-time
p. 367-387
Trees with equal Roman {2}-domination number and independent Roman {2}-domination number
p. 389-400
Impact of vehicle tracking on a routing problem with dynamic travel times
p. 401-414
Analysis of M/G/1 retrial queues with second optional service and customer balking under two types of Bernoulli vacation schedule
p. 415-443
Multi-objective and discrete Elephants Herding Optimization algorithm for QoS aware web service composition
p. 445-459
Bi-objective optimization models for network interdiction
p. 461-472
Use of “e” and “g” operators to a fuzzy production inventory control model for substitute items
p. 473-486
An efficient simplification method for point cloud based on salient regions detection
p. 487-504
An exact approach for the r-interdiction median problem with fortification
p. 505-516
An optimal inventory model with interaction of lot size, production rate and lead-time in a fuzzy back-order system
p. 517-538
Symmetric duality results for second-order nondifferentiable multiobjective programming problem
p. 539-558
Optimal online algorithms for the portfolio selection problem, bi-directional trading and -search with interrelated prices
p. 559-576
Portfolio selection with robust estimators considering behavioral biases in a causal network
p. 577-591
Evaluation of a new decision-aid parameter for job shop scheduling under uncertainties
p. 593-608
Optimal product quality and pricing strategy for a two-period closed-loop supply chain with retailer variable markup
p. 609-626
Bounds for signed double Roman k-domination in trees
p. 627-643
Gangless cross-evaluation in DEA: an application to stock selection
p. 645-655
Rapidly convergent Steffensen-based methods for unconstrained optimization
p. 657-666
Two-period pricing strategies in a two-echelon supply chain with conspicuous consumption
p. 667-685
Benchmarking with network dea in a fuzzy environment
p. 687-703
Fuzzy stochastic Data Envelopment Analysis with application to NATO enlargement problem
p. 705-721

Issue no. 3 Table of Contents

Some results about component factors in graphs
p. 723-730
Optimal dynamic pricing, preservation technology investment and periodic ordering policies for agricultural products
p. 731-747
DEA models for two decision makers with conflicts: the principal-agent problem
p. 749-765
Numerical solution for the performance characteristics of the M/M/C/K retrial queue with negative customers and exponential abandonments by using value extrapolation method
p. 767-786
Nonmonotone conic trust region method with line search technique for bound constrained optimization
p. 787-805
Allocating nodes to hubs for minimizing the hubs processing resources: A case study
p. 807-827
An adaptive nonmonotone trust region method based on a modified scalar approximation of the Hessian in the successive quadratic subproblems
p. 829-839
Convexity of graph-restricted games induced by minimum partitions
p. 841-866
A Newton method for capturing Pareto optimal solutions of fuzzy multiobjective optimization problems
p. 867-886
Suppliers selection problem with quantity discounts and price changes: A heuristic approach
p. 887-901
An inventory model of a three parameter Weibull distributed deteriorating item with variable demand dependent on price and frequency of advertisement under trade credit
p. 903-916
An efficient two-phase metaheuristic algorithm for the time dependent traveling Salesman problem
p. 917-935
Optimal power consumption control of sensor node based on (N, D)-policy discrete-time queues
p. 937-962
A Fuzzy multi-objective programming approach to develop a green closed-loop supply chain network design problem under uncertainty: Modifications of imperialist competitive algorithm
p. 963-990
Dynamic fuzzy data envelopment analysis models: case of bus transport performance assessment
p. 991-1005
Fleet management for autonomous vehicles: Online PDP under special constraints
p. 1007-1031
A self-adaptive biogeography-based algorithm to solve the set covering problem
p. 1033-1059
Multi-item Optimal control problem with fuzzy costs and constraints using Fuzzy variational principle
p. 1061-1082
Application of the “descent with mutations” metaheuristic to a clique partitioning problem
p. 1083-1095

Issue no. 4 Table of Contents

Stalling for solving slow server problem
p. 1097-1107
The support unit location problem to road traffic surveys with multi-stages
p. 1109-1127
Coordinated decision-making on manufacturer’s EPQ-based and buyer’s period review inventory policies with stochastic price-sensitive demand: A credit option approach
p. 1129-1154
A novel approach to stochastic input-output modeling
p. 1155-1169
Mean-variance portfolio selection with an uncertain exit-time in a regime-switching market
p. 1171-1186
Some results on the b-chromatic number in complementary prism graphs
p. 1187-1195
Analysis of a discrete-time repairable queue with disasters and working breakdowns
p. 1197-1216
Global distribution center number of some graphs and an algorithm
p. 1217-1227
A computationally efficient algorithm to approximate the pareto front of multi-objective linear fractional programming problem
p. 1229-1244
Second-order sensitivity analysis for parametric equilibrium problems in set-valued optimization
p. 1245-1260
A PTAS for single-machine scheduling with release dates and job delivery to minimize makespan
p. 1261-1266
Facet-inducing inequalities with acyclic supports for the caterpillar-packing polytope
p. 1267-1277
An exact approach for the multicommodity network optimization problem with a step cost function
p. 1279-1295
Single-machine lot scheduling problem for deteriorating items with negative exponential deterioration rate
p. 1297-1307
An innovative four-layer heuristic for scheduling multi-mode projects under multiple resource constrains
p. 1309-1330
Advertising and Pricing Policies in a Two-Echelon Supply Chain with a Capital-Constrained Retailer
p. 1331-1342
A vendor managed inventory on consignment with penalty as a supply chain coordination arrangement
p. 1343-1355
Simultaneous control on lead time elements and ordering cost for an inflationary inventory-production model with mixture of normal distributions LTD under finite capacity
p. 1357-1384
A mathematical formulation of time-cost and reliability optimization for supply chain management in research-development projects
p. 1385-1406
Channel coordination through quality improvement with brand halo effect
p. 1407-1425
Influence of controllable lead time, premium price, and unequal shipments under environmental effects in a supply chain management
p. 1427-1451

Issue no. 5 Table of Contents

A cubic chromosome representation for patient scheduling in the Emergency Department
p. 1453-1474
Cellular layout design using Tabu search, a case study
p. 1475-1488
A new robust possibilistic programming model for reliable supply chain network design: A case study of lead-acid battery supply chain
p. 1489-1512
On the problem of minimizing the cost with optical devices in Wavelength Division Multiplexing optical networks: complexity analysis, mathematical formulation and improved heuristics
p. 1513-1528
An extended approach for manufacturing strategy process base on organization performance through Fuzzy QFD
p. 1529-1550
The production planning problem of orders in small foundries
p. 1551-1561
Development of a new cost PPS and decomposition of observed actual cost for DMU in a non-competitive space in DEA
p. 1563-1580
Performance evaluation of portfolios with fuzzy returns
p. 1581-1600
On multi-level multi-objective linear fractional programming problem with interval parameters
p. 1601-1616
Necessary and sufficient optimality conditions using convexifactors for mathematical programs with equilibrium constraints
p. 1617-1632
A bi-level multi-objective data envelopment analysis model for estimating profit and operational efficiency of bank branches
p. 1633-1648
An optimization technique for national income determination model with stability analysis of differential equation in discrete and continuous process under the uncertain environment
p. 1649-1674
Governmental subsidy policies and supply chain decisions with carbon emission limit and consumer’s environmental awareness
p. 1675-1689
Two-warehouse inventory model for deteriorating items with partial backlogging and advance payment scheme
p. 1691-1708
Optimal multi-product supplier selection under stochastic demand with service level and budget constraints using learning vector quantization neural network
p. 1709-1720
Domination integrity of some graph classes
p. 1721-1728
Equilibrium and incentives for supervisor–postgraduate collaborations: A game-theoretic approach
p. 1729-1747
A linear programming based approach for composite-action Markov decision processes
p. 1749-1761
On the star forest polytope for trees and cycles
p. 1763-1773
A common-weight DEA model for multi-criteria ABC inventory classification with quantitative and qualitative criteria
p. 1775-1789
A generalized DEA model for inputs (outputs) estimation under inter-temporal dependence
p. 1791-1805
The effect of full or partial pricing integration on supply chain management
p. 1807-1817
A Markov decision model with dead ends for operating room planning considering dynamic patient priority
p. 1819-1841
A continuous approximation approach for supply network design considering radio frequency identification adoption
p. 1843-1860
Transient and steady-state analysis of a queuing system having customers’ impatience with threshold
p. 1861-1876
Preemptive multi-skilled resource constrained project scheduling problem with hard/soft interval due dates
p. 1877-1898
A mathematical model on eco-friendly manufacturing system under probabilistic demand
p. 1899-1913
Analysis of state-dependent discrete-time queue with system disaster
p. 1915-1927
Greedy systems of linear inequalities and lexicographically optimal solutions
p. 1929-1935
Modelling pricing, vertical co-op advertising and quality improvement in a non-cooperative three-echelon supply chain using game theory approach
p. 1937-1965