1990 journal article
Nonsmooth invexity
Bulletin of the Australian Mathematical Society, 42(3), 437–446.
open access via www.cambridge.org (publisher PDF)
UN Sustainable Development Goal Categories
10. Reduced Inequalities
(Web of Science)
Source: Crossref
Added: December 11, 2020
The concept of invexity is extended to nondifferentiable functions. Characterisations of nonsmooth invexity are derived as well as results in unconstrained and constrained optimisation and duality. The principal analytic tool is the generalised gradient of Clarke for Lipschitz functions.