Results 21 to 30 of about 219,754 (206)

NECESSARY AND SUFFICIENT CONDITIONS FOR MAXIMAL REGULARITY IN THE STUDY OF ELLIPTIC DIFFERENTIAL EQUATIONS IN HÖLDER SPACES [PDF]

open access: yes, 2008
International audienceIn this paper we give new results on complete abstract second order differential equations of elliptic type in the framework of Hölder spaces.
Favini, Angelo   +4 more
core   +2 more sources

Solvability and completeness of solutions of parabolic differential-operator equations [PDF]

open access: yesМатематичні Студії, 2011
We consider an abstract Cauchy problem for parabolic differential-operator equations in Hilbert spaces. Initial boundary value problems for parabolic equations are reduced to the Cauchy problem for a system of parabolic differential equations.
M. M. Mamedov
doaj  

First-Order Regular and Degenerate Identification Differential Problems

open access: yesAbstract and Applied Analysis, 2015
We are concerned with both regular and degenerate first-order identification problems related to systems of differential equations of weakly parabolic type in Banach spaces. Several applications to partial differential equations and systems will be given
A. Favini, A. Lorenzi, H. Tanabe
doaj   +1 more source

Existence and stability results for semilinear systems of impulsive stochastic differential equations with fractional Brownian motion [PDF]

open access: yes, 2016
Some results on the existence and uniqueness of mild solution for a system of semilinear impulsive differential equations with infinite fractional Brownian motions are proved.
Blouhi, Tayeb   +2 more
core   +1 more source

Multi-dimensional (ω, c)-almost periodic type functions and applications

open access: yesNonautonomous Dynamical Systems, 2021
In this paper, we analyze various classes of multi-dimensional (ω, c)-almost periodic type functions with values in complex Banach spaces. The main structural properties and characterizations for the introduced classes of functions are presented.
Kostić M.
doaj   +1 more source

Hölder regularity for abstract semi-linear fractional differential equations in Banach spaces

open access: yesComputers & Mathematics with Applications, 2021
Producción ...
Cuesta Montero, Eduardo, Ponce, Rodrigo
openaire   +1 more source

An abstract framework for parabolic PDEs on evolving spaces

open access: yes, 2015
We present an abstract framework for treating the theory of well-posedness of solutions to abstract parabolic partial differential equations on evolving Hilbert spaces.
Alphonse, Amal   +2 more
core   +1 more source

Notes on almost-periodicity in topological vector spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1986
A study is made of almost-periodic functions in topological vector spaces with applications to abstract differential equations.
Gaston Mandata N'guérékata
doaj   +1 more source

On the fractional partial integro-differential equations of mixed type with non-instantaneous impulses

open access: yesBoundary Value Problems, 2020
In this paper, we consider the initial boundary value problem for a class of nonlinear fractional partial integro-differential equations of mixed type with non-instantaneous impulses in Banach spaces.
Bo Zhu   +3 more
doaj   +1 more source

Operator splittings and spatial approximations for evolution equations [PDF]

open access: yes, 2009
The convergence of various operator splitting procedures, such as the sequential, the Strang and the weighted splitting, is investigated in the presence of a spatial approximation. To this end a variant of Chernoff's product formula is proved.
András Bátkai   +4 more
core   +4 more sources

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