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math.OC2020★ 16 cited
A multi-objective multi-item solid transportation problem with vehicle cost, volume and weight capacity under fuzzy environment
Mouhya B. Kar, Pradip Kundu, Samarjit Kar +1
Generally, in transportation problem, full vehicles (e.g., light commercial vehicles, medium duty and heavy duty trucks, etc.) are to be booked, and transportation cost of a vehicl…
math.OC2020
Optimum Production for a heaped stock dependent breakable item through variational principle
J. N. Roul, K. Maity, S. Kar +1
Breakability rate of fragile item depends on the accumulated stress of heaped stock level. So breakablility rate can be considered as dependent parameter of stock variable. The uni…
math.OC2017
Rough Fuzzy Quadratic Minimum Spanning Tree Problem
Saibal Majumder, Samarjit Kar, Tandra Pal
A quadratic minimum spanning tree (QMST) problem is to determine a minimum spanning tree of a connected graph having edges which are associated with linear and quadratic weights. T…