The approximate and the Clarke subdifferentials can be different
everywhere
Author/Authors :
Du?an Pokorn?، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2008
Pages :
7
From page :
652
To page :
658
Abstract :
We prove that, for a Lipschitz function on Rn, n 2, the approximate and the Clarke
subdifferentials can differ everywhere. This completely answers a question by A.D. Ioffe,
which was partially answered by G. Katriel
