Tome 56 (2022) no. 6

Sommaire

Flexible fractional transportation problem with multiple goals: a pentagonal fuzzy concept
p. 3789-3800
Coordination efficiency for general two-stage network system
p. 3801-3815
Optimal product quality and pricing strategy for a two-period closed-loop supply chain under return policy
p. 3817-3843
On r -hued coloring of product graphs
p. 3845-3852
Construction of supply chain coordination and optimization model of fresh food e-commerce platform based on improved bacterial foraging algorithm
p. 3853-3869
Enterprises’ decision-making under government green subsidy and information asymmetry
p. 3871-3893
A makespan minimization problem for versatile developers in the game industry
p. 3895-3913
A novel ranking approach with common weights: An implementation in the presence of interval data and flexible measures
p. 3915-3940
Inventory pooling and pricing decisions in multiple markets with strategic customers
p. 3941-3953
A class of new search directions for full-NT step feasible interior point method in semidefinite optimization
p. 3955-3971
Pricing rainbow option for uncertain financial market
p. 3973-3989
A bi-objective integrated transportation and inventory management under a supply chain network considering multiple distribution networks
p. 3991-4022
Early-confinement strategy to tackling COVID-19 in Morocco; a mathematical modelling study
p. 4023-4033
On generating fuzzy Pareto solutions in fully fuzzy multiobjective linear programming via a compromise method
p. 4035-4045
An efficient new hybrid CG-method as convex combination of DY and CD and HS algorithms
p. 4047-4056
Sun toughness and path-factor uniform graphs
p. 4057-4062
How to subsidizing the used apparel recycling supply chains effective? An analysis based on the game framework
p. 4063-4081
An application of fuzzy logistic regression for predicting CVSS severity category of industrial control systems
p. 4083-4111
Role of flexible data in evaluation productivity and cost efficiency using data envelopment analysis
p. 4113-4127
A hyper-heuristic for distributed parallel machine scheduling with machine-dependent processing and sequence-dependent setup times
p. 4129-4143
Building a sustainability in a two-echelon closed loop supply chains: a mathematical approach for permissible delay in payment and backlogging
p. 4145-4180
Hermite–Hadamard type inequality for ( E , F ) -convex functions and geodesic ( ( E , F ) -convex functions
p. 4181-4189
A country-based review in COVID-19 related research developments
p. 4191-4227
Z -trapezoidal risk assessment for multi-objective Hazmat routing model with time windows
p. 4229-4250
An inventory model with uncertain demand under preservation strategy for deteriorating items
p. 4251-4280
Fix-and-optimize metaheuristics for minmax regret binary integer programming problems under interval uncertainty
p. 4281-4301
Optimality conditions for MPECs in terms of directional upper convexifactors
p. 4303-4316
Path-factor critical covered graphs and path-factor uniform graphs
p. 4317-4325
A single-stage cleaner production system with waste management, reworking, preservation technology, and partial backlogging under inflation
p. 4327-4346
On a timetabling problem in the health care system
p. 4347-4362