Duality for fractional interval-valued optimization problem via convexificator

B. Japamala Rani () and Krishna Kummari ()
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B. Japamala Rani: School of Science, GITAM-Hyderabad Campus
Krishna Kummari: School of Science, GITAM-Hyderabad Campus

OPSEARCH, 2023, vol. 60, issue 1, No 18, 500 pages

Abstract: Abstract In the current study, non-differentiable fractional interval-valued optimization problem (NFIVP) is studied by considering generalized invex functions. By using the optimality conditions, we investigate both types of dual problems namely Wolfe type and Mond-Weir type duals for (NFIVP) concerning invexity. Moreover, the suitable duality theorems are ascertained for both types of dual problems. Numerical examples are deliberated to substantiate the present work.

Keywords: Convexificator; Fractional problem; LU optimal solution; Lagrange functions; Duality (search for similar items in EconPapers)
Date: 2023
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DOI: 10.1007/s12597-022-00617-w

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