If the distance between two vertices becomes longer after the removal of a vertex u, then u is called a hinge vertex. In this paper, a linear time sequential algorithm is presented to find all hinge vertices of an int...
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This study deals an integrated manufacturer-buyer supply chain system for imperfect production under stochastic lead time ***,defective rate has been followed as a function of production ***,the produced units have be...
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This study deals an integrated manufacturer-buyer supply chain system for imperfect production under stochastic lead time ***,defective rate has been followed as a function of production ***,the produced units have been inspected in order to screen the defective units but screening rate is less than the production rate and greater than the demand *** purchases the products from the ***,we assume that shortage during the lead time is permitted and demand during the shortage period is fully *** objective is to derive the optimal production rate,ordering quantity and to maximize joint total ***,two different models for different probability distribution functions of stochastic lead time demand have been *** numerical examples are provided to show the applicability of the proposed models comparing the optimum average ***,sensitive analysis,conclusion and future researches are presented.
Pythagorean fuzzy sets have a lot of applications in the field of engineering and scientific problems. Also, besides, the power averaging (PA) operator can reduce the influence of evaluating extreme data from some bia...
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There is an importance of multi-criteria group decision-making (MCGDM) problems based on soft set theory in decision analysis. This article focuses on MCGDM problems based on intuitionistic fuzzy parameterized soft se...
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Recently, bipolar fuzzy graph is a vastly growing research area as it is the generalization of the fuzzy graphs. In this paper, at first the concepts of regular and totally regular product bipolar fuzzy graphs is intr...
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In this paper we present an optimal algorithm to solve the all-pairs shortest path problem on permutation graphs with n vertices and m edges which runs in O(n 2) time. Using this algorithm, the average distance of a p...
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A graph structure is a useful tool in solving the combinatorial problems in different areas of computer science and computational intelligence systems. In this paper, we present a frame work to handle m-polar fuzzy in...
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In this paper, the embedding of m-polar fuzzy graphs which constructed on the surface of spheres is introduced. The m-polar fuzzy genus graphs with its genus value, strong and weak m-polar fuzzy genus graph are define...
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In this article, a new idea of fuzzy coloring of m-polar fuzzy graph is presented while establishing the relationship between chromatic number of m-polar fuzzy graph and it's underlying crisp graph. Some propertie...
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This paper deals with the multi-choice transportation problem (TP) in which the parameters of the TP such as the cost coefficients of the objective function, supplies and demands of the constraints are all followed mu...
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