Existence and Uniqueness of Fixed Point in Various Abstract Spaces and Related Applications

• Erdal Karapınar,
• Wei-Shih Du,
• Poom Kumam,
• Adrian Petruşel,
• Salvador Romaguera

Affiliations

Erdal Karapınar

Department of Mathematics, Atilim University, İncek, 06836 Ankara, Turkey

Wei-Shih Du

Department of Mathematics, National Kaohsiung Normal University, Kaohsiung 824, Taiwan

Poom Kumam

Department of Mathematics, Faculty of Science, King Mongkut’s University of Technology Thonburi (KMUTT), 126 Pracha Uthit Road, Bang Mod, Thung Khru, Bangkok 10140, Thailand

Adrian Petruşel

Faculty of Mathematics and Computer Science, Babeş-Bolyai University Cluj-Napoca, Cluj-Napoca, Romania

Salvador Romaguera

Instituto Universitario de Matematica Pura y Aplicada, Universitat Politècnica de València, Cami de Vera s/n, 46022 Valencia, Spain