JournalszaaVol. 19, No. 3pp. 853–862

A Multiplicity Fixed Point Theorem in Fréchet Spaces

  • Donal O'Regan

    National University of Ireland, Galway, Ireland
A Multiplicity Fixed Point Theorem in Fréchet Spaces cover

Abstract

A new multiplicity result is presented for maps between Fréchet spaces. Our argument relies on fixed point results in Banach spaces together with a result on hemicompact maps. An application is also given to illustrate how the theory can be applied in practice.

Cite this article

Donal O'Regan, A Multiplicity Fixed Point Theorem in Fréchet Spaces. Z. Anal. Anwend. 19 (2000), no. 3, pp. 853–862

DOI 10.4171/ZAA/984