Skip to content

On the definition of some Banach spaces over bounded domains with irregular boundary

Seppo I Hiltunen

math.FAarXiv:math/0505380

Abstract

This note aims to clarify the interrelations of certain inequivalently defined Banach spaces denoted by Ci(Ω) for a natural number i and a bounded open set Ω. We give some sufficient conditions for the equality of these spaces, and present examples to show that the spaces indeed can be unequal for Ωhaving irregular boundary.

Create a lesson