proposing a lower bound for a nonlinear scheduling problem in supply chain
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نویسنده
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beheshtinia mohammad ali ,ghasemi amir
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منبع
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international journal of nonlinear analysis and applications - 2021 - دوره : 12 - شماره : 1 - صفحه:1073 -1085
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چکیده
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This paper proposes a nonlinear programming model for a scheduling problem in the supply chain. due to the nonlinear structure of the developed model and its np-hard structure, a lower bound is developed. four lemmas and a theorem are presented and proved to determine the lower bound. the proposed problem is inspired from a three stage supply chain commonly used in various industries.
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کلیدواژه
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scheduling ,supply chain ,lower bound ,nonlinear programming
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آدرس
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semnan university, faculty of materials and industrial engineering, department of industrial engineering, iran, semnan university, faculty of materials and industrial engineering, department of industrial engineering, iran
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پست الکترونیکی
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ghasemi.amir@semnan.ac.ir; ghasemii.amir@gmail.com
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