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Title: Some properties of prequasiinvex functions
Authors: Yang, XM
Yang, XQ 
Teo, KL
Issue Date: 2003
Source: Indian journal of pure and applied mathematics, 2003, v. 34, no. 12, p. 1689-1696
Abstract: Consider the class of prequasiinvex functions. In this paper, some characterizations of prequasiinvex function are provided. Under prequasiinvexity conditions, determination of the satisfaction of semistrictly prequasiinvexity for a function can be achieved via an intermediate-point semistrictly prequasiinvexity check.
Keywords: Invex set, Prequasiinvex function
Semistrictly Prequasiinvex function
Publisher: Indian Nat Sci Acad
Journal: Indian Journal of Pure and Applied Mathematics 
ISSN: 0019-5588
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