An Extension of Multi-Valued Contraction Mappings and Fixed Points

Autor:	Zhong, Cheng-Kui, Zhu, Jiang, Zhao, Pei-Hao
Zdroj:	Proceedings of the American Mathematical Society, 2000 Aug 01. 128(8), 2439-2444.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/119834 Zobrazit plný text záznamu