Points of non-differentiability of convex functions
Siksek, Samir; El-seidy, Essam;
Abstract
A convex function that was differentiable at all points not belonging to subset was constructed. Elementary properties of convex fucntions were also discussed. It includes that the sum of two convex functions was convex and the pointwise convergent limit of a sequence of convex function was also convex.
Other data
| Title | Points of non-differentiability of convex functions | Authors | Siksek, Samir; El-seidy, Essam | Keywords | Convex functions;Non-differentiability | Issue Date | 30-Jan-2004 | Journal | Applied Mathematics and Computation | Volume | 148 | Issue | 3 | Start page | 725 | End page | 728 | ISSN | 00963003 | DOI | 10.1016/S0096-3003(02)00932-3 | Scopus ID | 2-s2.0-0242438634 |
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