Geodesic

Sommaire du Fascicule no. 1

A new type of difference i-convergent sequence in IFnNS
p. 1
Analysis of bulk service queuing system with rework, unreliable server, resuming service and two kinds of multiple vacation
p. 17
Optimal ordering and pricing decision for items following price sensitive quadratic demand under combined payment scheme
p. 41
1-mean and 1-medoid 2-clustering problem with arbitrary cluster sizes: complexity and approximation
p. 59
A method for solving interval type-2 triangular fuzzy bilevel linear programming problem
p. 71
Optimizing over the efficient set of the binary bi-objective knapsack problem
p. 91
Analysis of single server finite buffer queue under discouraged arrival and retention of reneging
p. 111
Process analysis and optimal facility layout planning in manufacturing systems
p. 133

Sommaire du Fascicule no. 2

Metaheuristic approaches for the green vehicle routing problem
p. 153
Necessary and sufficient optimality conditions for fractional interval-valued variational problems
p. 199
Modified converse duality for multiobjective higher order Wolfe type dual program with cone constraints
p. 233
Polyhedral complementarity problem with quasimonotone decreasing mappings
p. 239
Optimality conditions for isoperimetric continuous-time optimization problems
p. 249
Higher order fractional variational symmetric duality over cone constraints
p. 259
Does ownership structure affect bank performance in the Covid-19 pandemic period? Evidence from Croatia
p. 277
Weighted neutrosophic soft multiset and its application to decision making
p. 293
The inverse k-max combinatorial optimization problem
p. 309

Sommaire du Fascicule no. 3

A comparative study to find the optimal ordering quantity of the risk-neutral and risk-averse newsvendor
p. 323
Application and assessment of divide-and-conquer-based heuristic algorithms for some integer optimization problems
p. 341
Choosing the best observation channel parameters for measuring quantitative characteristics of objects in MCDM-problems and uncertainty conditions
p. 367
A matrix geometric solution of a multi-server queue with waiting servers and customers' impatience under variant working vacation and vacation interruption
p. 389
A maximum flow network interdiction model in fuzzy stochastic hybrid uncertainty environments
p. 409
The unique solvability conditions for a new class of absolute value equation
p. 425
Supply chain coordination with flexible payment policy under effect of green technology investments
p. 435
Inventory model for instantaneous deteriorating items with time sensitive demand for post Covid-19 recovery
p. 449
Unravelling the Assignment Problem under intuitionistic triangular fuzzy environment by the novel heuristic Dhouib-Matrix-AP1
p. 467
A managerial approach in resource allocation models: an application in us and Canadian oil and gas companies
p. 481
Cat swarm optimization for the determination of strata boundaries
p. 499

Sommaire du Fascicule no. 4

Optimal solution of pentagonal fuzzy transportation problem using a new ranking technique
p. 509
Expected utility for probabilistic prospects and the common ratio property
p. 531
A promising approach for decision modeling with single-valued neutrosophic probabilistic hesitant fuzzy Dombi operators
p. 549
Multi-objective mathematical models to resolve parallel machine scheduling problems with multiple resources
p. 577
Decision making model for detecting infected people with Covid-19
p. 601
A stochastic inventory model with price-sensitive demand, restricted shortage and promotional efforts
p. 613
Multi-server Markovian heterogeneous arrivals queue with two kinds of working vacations and impatient customers
p. 643
A new analytical approximate solution of fractional coupled Korteweg-de Vries system
p. 667
Neutrosophic MAGDM based on CRITIC-EDAS strategy using geometric aggregation operator
p. 683
Numerical integration approximations to estimate the Weitzman overlapping measure: Weibull distributions
p. 699