Contractions on $L\sb{1}$-spaces
نویسندگان
چکیده
منابع مشابه
Generalized multivalued $F$-weak contractions on complete metric spaces
In this paper, we introduce the notion of generalized multivalued $F$- weak contraction and we prove some fixed point theorems related to introduced contraction for multivalued mapping in complete metric spaces. Our results extend and improve the results announced by many others with less hypothesis. Also, we give some illustrative examples.
متن کاملGeneralized multivalued $F$-contractions on non-complete metric spaces
In this paper, we explain a new generalized contractive condition for multivalued mappings and prove a fixed point theorem in metric spaces (not necessary complete) which extends some well-known results in the literature. Finally, as an application, we prove that a multivalued function satisfying a general linear functional inclusion admits a unique selection fulfilling the corresp...
متن کاملOn contractions in probabilistic metric spaces
Two types of contractions are used for mappings defined on probabilistic metric spaces. The first type was introduced by V.M. Sehgal [15-16 ], the second type by T.L. Hicks [7]. Since then, many fixed point results were obtained. In this paper we introduce the concept of a probabilistic g−contraction, which is a generalization of a probabilistic contraction of Hicks’ type and prove some fixed p...
متن کاملGeneralized multivalued $F$-contractions on complete metric spaces
In the present paper, we introduce the concept of generalized multivalued $F$ -contraction mappings and give a fixed point result, which is a proper generalization of some multivalued fixed point theorems including Nadler's.
متن کاملOn Asymptotic Pointwise Contractions in Metric Spaces
We discuss the existence of fixed points of asymptotic pointwise mappings in metric spaces. This is the nonlinear version of some known results proved in Banach spaces. We also discuss the case of multivalued mappings. MSC: Primary 47H09; Secondary 47H10.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1971
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-1971-0276439-0