Title of article
On Ratio Invexity in Mathematical Programming
Author/Authors
Zulfiqar A. Khan، نويسنده , , Morgan A. Hanson، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 1997
Pages
7
From page
330
To page
336
Abstract
The nonlinear fractional programming problem is considered. The functions
involved in the objective function and constraints are assumed to be invex and
differentiable. It is shown that the ratio of invex functions is invex. Sufficient
optimality and duality theorems are presented for an invex fractional programming
problem.
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
1997
Journal title
Journal of Mathematical Analysis and Applications
Record number
929377
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