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Optimal value bounds in nonlinear programming with interval data
We consider nonlinear programming problems the input data of which are not fixed, but vary in some real compact intervals. The aim of this paper is...
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An algorithm for a fuzzy transportation problem to select a new type of coal for a steel manufacturing unit
Manufacturing of steel involves thermal energy intensive processes with coal as the major input. Energy generated is a direct function of ash...
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Fuzzy linear programs with trapezoidal fuzzy numbers
The objective of this paper is to deal with a kind of fuzzy linear programming problem involving symmetric trapezoidal fuzzy numbers. Some important...
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Bilevel programming approach applied to the flow shop scheduling problem under fuzziness
This paper presents a fuzzy bilevel programming approach to solve the flow shop scheduling problem. The problem considered here differs from the...