Results 141 to 150 of about 490 (162)

Measures of Noncompactness

2019
Eberhard Malkowsky, Vladimir Rakočević
openaire   +1 more source

Results on the existence of Hilfer fractional neutral evolution equations with infinite delay via measures of noncompactness

Mathematical Methods in the Applied Sciences, 2021
V Vijayakumar, R Udhayakumar, Kottakkaran Sooppy Nisar   +2 more
exaly  

On a measure of noncompactness in the space of continuous functions

1991
For a bounded subset \(X\) of \(C[0,1]\) define \[ \omega_ 0(X)=\lim_{h\to 0} \sup_{x\in X} \sup\{| x(t)-x(s)|:\;| t-s|\leq h;\;t,s\in [0,1]\} \] and \[ p(X)=\sup_{t_ 0\in[0,1]} \lim_{h\to 0} \sup_{x\in X} \sup\{| x(t)-x(t_ 0)|:\;| t-t_ 0|\leq h;\;t\in[0,1]\}.
openaire   +1 more source

Measure of noncompactness of a new space of tempered sequences and its application on fractional differential equations

Chaos, Solitons and Fractals, 2020
Mohsen Rabbani, Anupam Das, Bipan Hazarika   +2 more
exaly  

An application of a measure of noncompactness in the study of asymptotic stability

Applied Mathematics Letters, 2003
J Banas
exaly  

Applications of the Hausdorff measure of noncompactness in some sequence spaces of weighted means

Computers and Mathematics With Applications, 2010
M Mursaleen, Abdullah K Noman
exaly  

Results on controllability of Hilfer fractional neutral differential equations with infinite delay via measures of noncompactness

Chaos, Solitons and Fractals, 2020
V Vijayakumar, R Udhayakumar
exaly  

On the behaviour of measures of noncompactness with respect to differentiation and integration of vector-valued functions

Nonlinear Analysis: Theory, Methods & Applications, 1983
Hans-Peter Heinz
exaly  

Existence of fixed points and measures of weak noncompactness

Nonlinear Analysis: Theory, Methods & Applications, 2009
Jesus Garcia-Falset
exaly  

On some measures of noncompactness in the space of continuous functions

Nonlinear Analysis: Theory, Methods & Applications, 2008
Józef Banas, Kishin Sadarangani
exaly