Coincidence Points for Perturbations of Linear Fredholm Maps of Index Zero

Ravi P. Agarwal; Donal O'Regan

doi:10.2977/prims/1195143420

JournalsprimsVol. 35, No. 5pp. 725–736

Coincidence Points for Perturbations of Linear Fredholm Maps of Index Zero

Ravi P. Agarwal
Texas A&M University, Kingsville, United States
Donal O'Regan
National University of Ireland, Galway, Ireland

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Abstract

Coincidence points for single and set valued maps are discussed in this paper. We show if $F$ is essential and $F ≅ G$ then $G$ has a coincidence point.

Cite this article

Ravi P. Agarwal, Donal O'Regan, Coincidence Points for Perturbations of Linear Fredholm Maps of Index Zero. Publ. Res. Inst. Math. Sci. 35 (1999), no. 5, pp. 725–736

DOI 10.2977/PRIMS/1195143420