Document Type

Article

Publication Date

1-1-2006

Abstract

We show that there are no continuous regularization procedures for the extension of hyperfunctions. We also show that there is a continuous projection operator from the space of hyperfunctions with support in a given compact set onto the subspace of hyperfunctions with support on a given closed subset if and only if the subset is a countable intersection of sets that are closed and open. © European Mathematical Society.

Publication Source (Journal or Book title)

Zeitschrift fur Analysis und ihre Anwendung

First Page

299

Last Page

310

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