An upper estimate for the Clarke subdifferential of an infimal value function proved via the Mordukhovich subdifferential
نویسنده
چکیده
The aim of this note is to give an alternative proof for a recent result due to Dorsch, Jongen and Shikhman, which provides an upper estimate for the Clarke subdifferential of an infimal value function. We show the validity of this result under a weaker condition than the one assumed in the mentioned paper, while the use of the Mordukhovich subdifferential, as an intermediate step, will considerably shorten its proof.
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