Title of article
On characterization of convexity for regularly locally Lipschitz functions Original Research Article
Author/Authors
DUSAN BEDNARIK AND KAREL PASTOR، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
13
From page
85
To page
97
Abstract
We use a second-order upper (Dini) directional derivative in order to characterize convexity for regularly locally Lipschitz functions. This improves, in a certain sense, the previously obtained results of Cominetti, Correa and Yang.
Keywords
Generalized second-order directional derivative , Second-order characterization , Locally Lipschitz function , Quasi-convex function , convex function , Regular function
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2004
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
859984
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