Para depositar en Docta Complutense, identifícate con tu correo @ucm.es en el SSO institucional: Haz clic en el desplegable de INICIO DE SESIÓN situado en la parte superior derecha de la pantalla. Introduce tu correo electrónico y tu contraseña de la UCM y haz clic en el botón MI CUENTA UCM, no autenticación con contraseña.
 

Every closed convex set is the set of minimizers of some C1-smooth convex function

Loading...
Thumbnail Image

Full text at PDC

Publication date

2002

Advisors (or tutors)

Editors

Journal Title

Journal ISSN

Volume Title

Publisher

America Mathematical Society
Citations
Google Scholar

Citation

Abstract

The authors show that for every closed convex set C in a separable Banach space there is a nonnegative C1 convex function f such that C = {x: f(x) = 0}. The key is to show this for a closed halfspace. This result has several attractive consequences. For example, it provides an easy proof that every closed convex set is the Hausdorff limit of infinitely smooth convex bodies (Cn := {x: f(x) _ 1/n}) and that every continuous convex function is the Mosco limit of C1 convex functions.

Research Projects

Organizational Units

Journal Issue

Description

Unesco subjects

Keywords

Collections