Results 121 to 130 of about 5,220 (150)

ESICM LIVES 2024. Barcelona, Spain. 5–9 October 2024. [PDF]

Intensive Care Med Exp
europepmc   +1 more source

EACR 2024: Innovative Cancer Science, 10-13 June 2024, Rotterdam, Netherlands. [PDF]

Mol Oncol
europepmc   +1 more source

Recent developments about multivalued weakly Picard operators [PDF]

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ishak Altun
exaly   +5 more sources

Picard and weakly Picard operators technique for nonlinear differential equations in Banach spaces

Journal of Mathematical Analysis and Applications, 2012
The authors study nonlocal Cauchy problems for differential equations in Banach spaces. Using Picard and weakly Picard operators technique and suitable Bielecki norms, some existence, uniqueness and data dependence results are obtained under some mild conditions. They also discuss a class of impulsive Cauchy problems by adapting the same methods.
Jinrong Wang, Yong Zhou
exaly   +3 more sources

A new perspective for multivalued weakly Picard operators

Publications De L'Institut Mathematique, 2017
This research contains some recent developments about multivalued weakly Picard operators on complete metric spaces. In addition, taking into account both multivalued ?-contraction and almost contraction on complete metric spaces, we present a new perspective for multivalued weakly Picard operators.
Gonca Durmaz, Ishak Altun
exaly   +5 more sources

On a general class of weakly Picard operators [PDF]

Miskolc Mathematical Notes, 2015
In this paper we show that on complete metric spaces the class of weakly Picard operators contains some operators which are more general than the class of almost contractions.
Ishak Altun
exaly   +3 more sources

Almost weakly picard operators

Journal of Fixed Point Theory and Applications
Abstract In the present paper, we will introduce and exemplify the class of almost weakly Picard operator, taking into account some weak forms of the Picard operators, which is one of the most important concepts of metric fixed point theory, available in the literature.
Ishak Altun
exaly   +2 more sources