From Caristi's Theorem to Ekeland's Variational Principle in 0σ-Complete Metric-Like Spaces

被引：1

作者：

Jleli, Mohamed ^{[1
]}

Samet, Bessem ^{[1
]}

Vetro, Calogero ^{[2
]}

Vetro, Francesca ^{[3
]}

机构：

[1] King Saud Univ, Coll Sci, Dept Math, Riyadh 11451, Saudi Arabia

[2] Univ Palermo, Dipartimento Matemat & Informat, I-90123 Palermo, Italy

[3] Univ Palermo, Dipartimento Energia Ingn Informaz & Modelli Mate, I-90128 Palermo, Italy

来源：

ABSTRACT AND APPLIED ANALYSIS | 2014年

关键词：

FIXED-POINT THEOREMS; CONTRACTIONS;

D O I：

10.1155/2014/319619

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We discuss the extension of some fundamental results in nonlinear analysis to the setting of 0(sigma)-complete metric-like spaces. Then, we show that these extensions can be obtained via the corresponding results in standard metric spaces.

引用

页数：7

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