JournalszaaVol. 24 , No. 1DOI 10.4171/zaa/1237

Minimal Quasidifferential of a Piecewise Linear Function in R^3

  • Jerzy Grzybowski

    Adam Mickiewicz University, Poznan, Poland
Minimal Quasidifferential of a Piecewise Linear Function in R^3 cover

Abstract

A quasidifferential of a piecewise linear function in R3 can be a pair of polytopes (A, B). We prove that a minimal pair (C, D) of compact convex sets which is equivalent to (A, B) is a pair of polytopes for n = 3.