Results 101 to 110 of about 165,981,238 (172)

Existence of mild solutions for fractional nonautonomous evolution equations of Sobolev type with delay. [PDF]

J Inequal Appl, 2017
Gou H, Li B.
europepmc   +1 more source

Regular measures of noncompactness and Ascoli-Arzel\` a type compactness criteria in spaces of vector-valued function

, 2022
In this paper we estimate the Kuratowski and the Hausdorff measures of noncompactness of bounded subsets of spaces of vector-valued bounded functions and of vector-valued bounded differentiable functions. To this end, we use a quantitative characteristic
Trombetta, Alessandro, Caponetti, Diana, Trombetta, Giulio   +2 more
core  

Matrix Transformations, Measures of Noncompactness, and Applications

Journal of Function Spaces, 2014
S. A. Mohiuddine, Józef Banaś, M. Mursaleen, Richard F. Patterson, Abdullah Alotaibi, Asadollah Aghajani   +5 more
doaj   +1 more source

Machine learning assisted DSC-MRI radiomics as a tool for glioma classification by grade and mutation status. [PDF]

BMC Med Inform Decis Mak, 2020
Sudre CH, Panovska-Griffiths J, Sanverdi E, Brandner S, Katsaros VK, Stranjalis G, Pizzini FB, Ghimenton C, Surlan-Popovic K, Avsenik J, Spampinato MV, Nigro M, Chatterjee AR, Attye A, Grand S, Krainik A, Anzalone N, Conte GM, Romeo V, Ugga L, Elefante A, Ciceri EF, Guadagno E, Kapsalaki E, Roettger D, Gonzalez J, Boutelier T, Cardoso MJ, Bisdas S.   +28 more
europepmc   +1 more source

Measures of Noncircularity and Fixed Points of Contractive Multifunctions

Fixed Point Theory and Applications, 2010
In analogy to the Eisenfeld-Lakshmikantham measure of nonconvexity and the Hausdorff measure of noncompactness, we introduce two mutually equivalent measures of noncircularity for Banach spaces satisfying a Cantor type property, and apply them to ...
Marrero Isabel
doaj  

Seed-Fill-Shift-Repair: A redistricting heuristic for civic deliberation. [PDF]

PLoS One, 2020
Haas C, Hachadoorian L, Kimbrough SO, Miller P, Murphy F.   +4 more
europepmc   +1 more source

MEASURE OF NON-COMPACTNESS IN THE LORENTZ SPACES

Научный вестник МГТУ ГА, 2016
Geometric characteristics of regular spaces are determined. Examples of regular spaces are the Lebesgue and Lorentz spaces, in particular. For the Lorentz spaces an inequality for arbitrary subsets, connecting the measures of noncompactness and are ...
N. A. Erzakova
doaj  

Existence of tripled fixed points for a class of condensing operators in Banach spaces. [PDF]

ScientificWorldJournal, 2014
Karakaya V, Bouzara Nel H, Doğan K, Atalan Y.   +3 more
europepmc   +1 more source

Approximate Controllability and Ulam Stability for Second-Order Impulsive Integrodifferential Evolution Equations with State-Dependent Delay

International Journal of Differential Equations
In this paper, we shall establish sufficient conditions for the existence, approximate controllability, and Ulam–Hyers–Rassias stability of solutions for impulsive integrodifferential equations of second order with state-dependent delay using the ...
Abdelhamid Bensalem, Abdelkrim Salim, Mouffak Benchohra, Gaston N’Guérékata   +3 more
doaj   +1 more source

Some existence results for a nonlinear q-integral equations via M.N.C and fixed point theorem Petryshyn

Boundary Value Problems
The paper focuses on establishing sufficient conditions for the existence of the solutions in some functional q-integral equations, particularly in Banach spaces.
Hamid Reza Sahebi, Manochehr Kazemi, Mohammad Esmael Samei   +2 more
doaj   +1 more source