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Lipschitz functions with maximal Clarke subdifferentials are generic

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posted on 2025-05-10, 08:17 authored by Jonathan M. Borwein, Xianfu Wang
We show that on a separable Banach space most Lipschitz functions have maximal Clarke subdifferential mappings. In particular, the generic nonexpansive function has the dual unit ball as its Clarke subdifferential at every point. Diverse corollaries are given.

History

Journal title

Proceedings of the American Mathematical Society

Volume

128

Pagination

3221-3229

Publisher

American Mathematical Society (AMS)

Language

  • en, English

College/Research Centre

Faculty of Science and Information Technology

School

School of Mathematical and Physical Sciences

Rights statement

First published in Proceedings of the American Mathematical Society in Vol. 128, No. 11, pp. 3221-3229, 2000, published by the American Mathematical Society.

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