Leray Schauder Type Fixed Point Theorems in RWC-Banach Algebras and Application to Chandrasekhar Integral Equations

Amara, Khaled Ben

doi:10.28919/cpr-pajm/3-12

Research article

Leray Schauder Type Fixed Point Theorems in RWC-Banach Algebras and Application to Chandrasekhar Integral Equations

Khaled Ben Amara

Abstract

In this paper, the existence of fixed point results of Leray Schauder type for the sum and the product of nonlinear operators acting on RWC-Banach algebras under weak topology is proved. Our results are formulated in terms of a sequential characterization of the RWC-Banach algebra and the De Blasi measure of weak noncompactness. Application to Chandrasekhar Integral equations is also given.

How to cite

K. B. Amara, Leray Schauder Type Fixed Point Theorems in RWC-Banach Algebras and Application to Chandrasekhar Integral Equations, Pan-Amer. J. Math. 3 (2024), 12. https://doi.org/10.28919/cpr-pajm/3-12

BibTeX

@article{Amara2024,
  author  = {Amara, Khaled Ben},
  title   = {Leray Schauder Type Fixed Point Theorems in RWC-Banach Algebras and Application to Chandrasekhar Integral Equations},
  journal = {Pan-Amer. J. Math.},
  volume  = {3},
  year    = {2024},
  pages   = {12},
  doi     = {10.28919/cpr-pajm/3-12}
}