Abstract
In this article, the notions of partially continuous mappings, partially bounded, partially compact and partially closed sets of an ordered E-metric space are defined. These notions are used to introduce partial E-measure of noncompactness and prove the fixed point results of monotone mappings and sum of two monotone mappings. In this way we generalize many results including the well known results of Schauder, Darbo and Krasnoselskii, in the settings of ordered E-metric and ordered Banach spaces. We also provide nontrivial examples and existence results for a class of integral equations to validate the significance of our theory and results.
Similar content being viewed by others
References
Akhmerov, R.R., Kamenskii, M.I., Potapov, A.S., Rodkina, A.E., Sadovskii, B.N.: Measures of Noncompactness and Condensing Operators. Operator Theory: Advances and Applications, vol. 55. Birkhäuser, Basel (1992)
Al-Rawashdeh, A., Shatanawi, W., Khandaqji, M.: Normed ordered and E-metric spaces. Int. J. Math. Math. Sci. 2012, 272137 (2012)
BanaĹ›, J., Mursaleen, M.: Sequence Spaces and Measures of Noncompactness with Applications to Differential and Integral Equations. Springer, New Delhi (2014)
BanaĹ›, J., Jleli, M., Mursaleen, M., Samet, B., Vetro, C. (eds.): Advances in Nonlinear Analysis via the Concept of Measure of Noncompactness. Springer, Singapore (2017)
Banaś, J.: On measures of noncompactness in Banach spaces. Comment. Math. Univ. Carol. 21, 131–143 (1980)
Chen, C. -M., Karapınar, E., Chen, G.-T.: On the Meir-Keeler-Khan set contractions. J. Nonlinear Sci. Appl. 9, 5271–5280 (2016)
Chen, C.-M., Karapınar, E.: Fixed point results for the α-Meir-Keeler contraction on partial Hausdorff metric spaces. J. Inequal. Appl. 2013, 410 (2013)
Darbo, G.: Punti uniti in trasformazioni a codominio non compatto. Rend. Semin. Mat. Univ. Padova 24, 84–92 (1955)
Dhage, B.C.: Partially condensing mappings in partially ordered normed linar spaces and applications to functional integral equations. Tamkang J. Math. 45, 397–426 (2014)
Deng, G., Huang, H., Cvetković, M., Radenović, S.: Cone valued measure of noncompactness and related fixed point theorems. Bull. Int. Math. Virtual Inst. 8, 233–243 (2018)
Goebel, K.: Thickness of Sets in Metric Spacea and Its Applicationa to the Fixed Point Theory. Habil. Thesia, Lublin (1970)
Gokhberg, I.T., Goldstein, I.S., Markus, A.S.: Investigation of some properties of bounded linear operators in connection with their q-norm. Uch zap Kishinevsk In a 29, 29–36 (1957)
Huang, H.: Topological properties of E-metric spaces with applications to fixed point theory. Mathematics 7, 1222 (2019)
Jleli, M., Mursaleen, M., Sadarangani, K., Samet, B.: A cone measure of noncompactness and some generalizations of Darbo’s theorem with applications to functional integral equations. J. Funct. Spaces 2016, 9896502 (2016)
Kapeluszny, J., Kuczumow, T., Reich, S.: The Denjoy–Wolff theorem for condensing holomorphic mappings. J. Funct. Anal. 167, 79–93 (1999)
Krasnosel’skii, M.A., ZabreÄko, P.P.: Geometrical Methods of Nonlinear Analysis. Springer, Berlin (1984)
Kuratowski, K.: Sur les espaces complets. Fundam. Math. 15, 301–309 (1930)
Mehmood, N., Al Rawashdeh, A., Radenović, S.: New fixed point results for E-metric spaces. Positivity 23, 1101–1111 (2019)
Reich, S.: Fixed points in locally covex spaces. Math. Z. 125, 17–31 (1972)
Reich, S.: Fixed points of condensing functions. J. Math. Anal. Appl. 41, 460–467 (1973)
Sadovskii, B.N.: A fixed-point principle. Funct. Anal. Appl. 1, 151–153 (1967)
Todorčević, V.: Harmonic Quasiconformal Mappings and Hyperbolic Type Metrics. Springer, Cham (2019)
Acknowledgements
The first author gratefully acknowledges with thanks the Department of Research Affairs at UAEU. This article is supported by the grant: UPAR-2019, Fund No. 31S397.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Ahmad, N., Al-Rawashdeh, A., Mehmood, N. et al. Fixed Points of Monotone Mappings via Generalized-Measure of Noncompactness. Vietnam J. Math. 50, 275–285 (2022). https://doi.org/10.1007/s10013-021-00498-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10013-021-00498-4
Keywords
- E-metric space
- Partially continuous
- Partially compact
- Partially bounded
- Partially closed
- Fixed points
- Sum of monotone mappings