Calculus of Variations and Partial Differential Equations

, Volume 2, Issue 1, pp 17–27

On the structure of singular sets of convex functions

Authors

  • Giovanni Alberti
    • Istituto di Matematiche Applicate
Article

DOI: 10.1007/BF01234313

Cite this article as:
Alberti, G. Calc. Var (1994) 2: 17. doi:10.1007/BF01234313

Abstract

Whenf is a convex function ofRh, andk is an integer with 0<k<h, then the setσk(f)=x:dim(∂f(x)k may be covered by countably many manifolds of dimensionh−k and classC2 except anh−k negligible subset.

Mathematics subject classification

26B25 Primary26B0549Q1552A20

Copyright information

© Springer-Verlag 1994