Fixed point theorems for L-fuzzy mappings in quasi-pseudo metric spaces

Article type: Research Article

Authors: Rashid, Maliha^{a; *} | Shahzad, Aqeel^b | Azam, Akbar^c

Affiliations: [a] Department of Mathematics and Statistics, International Islamic University, Islamabad, Pakistan | [b] Department of Mathematics and Statistics, Riphah International University, Islamabad, Pakistan | [c] Department of Mathematics, COMSATS Institute of Information Technology, Islamabad, Pakistan

Correspondence: [*] Corresponding author. Maliha Rashid, Department of Mathematics and Statistics, International Islamic University, H-10, Islamabad 44000, Pakistan. Tel.: +92519019311; Fax: +92519257954; E-mail: [email protected]; [email protected].

Abstract: In this paper, we prove some fixed point theorems for L-fuzzy mappings in left K-sequentially and rightK-sequentially complete quasi-pseudo metric spaces.These are the generalizations of many results in the recent literature. Some examples are also included to support our results.

Keywords: L-fuzzy mapping, fixed point, quasi-pseudo-metric, left K-sequentially complete, right K-sequentially complete

DOI: 10.3233/JIFS-152261

Journal: Journal of Intelligent & Fuzzy Systems, vol. 32, no. 1, pp. 499-507, 2017