Fixed point theory for weakly inward Kakutani maps: The projective limit approach
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- by Ravi P. Agarwal and Donal O’Regan
- Proc. Amer. Math. Soc. 135 (2007), 417-426
- DOI: https://doi.org/10.1090/S0002-9939-06-08680-1
- Published electronically: August 4, 2006
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Abstract:
New fixed point results are presented for weakly inward Kakutani condensing maps defined on a Fréchet space $E$. The proofs rely on the notion of an essential map and viewing $E$ as the projective limit of a sequence of Banach spaces.References
- Ravi P. Agarwal, Marlène Frigon, and Donal O’Regan, A survey of recent fixed point theory in Fréchet spaces, Nonlinear analysis and applications: to V. Lakshmikantham on his 80th birthday. Vol. 1, 2, Kluwer Acad. Publ., Dordrecht, 2003, pp. 75–88. MR 2060212
- Klaus Deimling, Multivalued differential equations, De Gruyter Series in Nonlinear Analysis and Applications, vol. 1, Walter de Gruyter & Co., Berlin, 1992. MR 1189795, DOI 10.1515/9783110874228
- M. Frigon, Fixed point results for compact maps on closed subsets of Fréchet spaces and applications to differential and integral equations, Bull. Belg. Math. Soc. Simon Stevin 9 (2002), no. 1, 23–37. MR 1905646, DOI 10.36045/bbms/1102715138
- L. V. Kantorovich and G. P. Akilov, Functional analysis, 2nd ed., Pergamon Press, Oxford-Elmsford, N.Y., 1982. Translated from the Russian by Howard L. Silcock. MR 664597
- Donal O’Regan, A continuation theory for weakly inward maps, Glasgow Math. J. 40 (1998), no. 3, 311–321. MR 1660097, DOI 10.1017/S0017089500032663
- Donal O’Regan, Homotopy and Leray-Schauder type results for admissible inward multimaps, J. Concr. Appl. Math. 2 (2004), no. 1, 67–76. MR 2132353
- Simeon Reich, A fixed point theorem for Fréchet spaces, J. Math. Anal. Appl. 78 (1980), no. 1, 33–35. MR 595760, DOI 10.1016/0022-247X(80)90206-1
Bibliographic Information
- Ravi P. Agarwal
- Affiliation: Department of Mathematical Science, Florida Institute of Technology, Melbourne, Florida 32901
- Donal O’Regan
- Affiliation: Department of Mathematics, National University of Ireland, Galway, Ireland
- MR Author ID: 132880
- Received by editor(s): August 29, 2005
- Published electronically: August 4, 2006
- Communicated by: Jonathan M. Borwein
- © Copyright 2006 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 135 (2007), 417-426
- MSC (2000): Primary 47H10
- DOI: https://doi.org/10.1090/S0002-9939-06-08680-1
- MathSciNet review: 2255288