Results 201 to 210 of about 76,601 (257)

$mathcal{R}$-BOUNDEDNESS OF SOLUTION OPERATOR FAMILIES FOR TWO-PHASE STOKES RESOLVENT PROBLEM AND ITS APPLICATION (Mathematical Analysis in Fluid and Gas Dynamics)

open access: yes$mathcal{R}$-BOUNDEDNESS OF SOLUTION OPERATOR FAMILIES FOR TWO-PHASE STOKES RESOLVENT PROBLEM AND ITS APPLICATION (Mathematical Analysis in Fluid and Gas Dynamics)
openaire  

Strongly Continuous Resolving Families of Operators for Equations with a Fractional Derivative

Lobachevskii Journal of Mathematics, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V. Fedorov, A. Skorynin
semanticscholar   +2 more sources

Analytic in a Sector Resolving Families of Operators for Degenerate Evolution Fractional Equations

Journal of Mathematical Sciences, 2018
Summary: We introduce a class of pairs of operators defining a linear homogeneous degenerate evolution fractional differential equation in a Banach space. Reflexive Banach spaces are represented as the direct sums of the phase space of the equation and the kernel of the operator at the fractional derivative.
V. E. Fedorov, E. Romanova, A. Debbouche
semanticscholar   +4 more sources

On Analytical in a Sector Resolving Families of Operators for Strongly Degenerate Evolution Equations of Higher and Fractional Orders

Journal of Mathematical Sciences, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V. Fedorov, E. Romanova
semanticscholar   +3 more sources

GENERATION OF STRONGLY CONTINUOUS RESOLVING FAMILIES OF OPERATORSFOR EQUATIONS WITH A DISTRIBUTED DERIVATIVE

Челябинский физико-математический журнал
Conditions for a linear closed operator are obtained in terms of the location of its resolvent set and estimates for its resolvent and its derivatives, which are necessary and sufficient to generate a strongly continuous resolving family of operators by ...
N. Filin
semanticscholar   +2 more sources

Analytic Resolving Families of Operators for Linear Equations with Hilfer Derivative

Journal of Mathematical Sciences, 2023
In this research, Cauchy type problem for the fractional-order linear abstract differential equations with the Hilfer derivative is studied in Banach space. A criterion for the existence of exponentially bounded analytic resolving families of operators in terms of their resolvent operator is proposed.
Fedorov, Vladimir   +2 more
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Uniform stability of a family of resolvent operators in Hilbert spaces

Semigroup Forum, 2021
In this paper, the authors consider two results on the uniform stability of a resolvent family \(\{R_h(t)\}_{t\geq 0}\), depending on a parameter \(h\). The first result is an extension of the Gearhart-Greiner-Pruss theorem on the resolvent family \(\{R_h(t)\}_{t\geq 0}\) and the authors provide some sufficient conditions on the uniform stability of \(\
Zhu, Shouguo, Fan, Zhenbin, Li, Gang
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Almost exponential stability and exponential stability of resolvent operator families

Semigroup Forum, 2016
A new concept of almost exponential stability of the resolvent operator family \(\{ R(t), \, t\geq 0 \},\) \[ R(t) x = x+ \int_0^t a(t-\tau) A R(\tau) x\,d\tau, \, x\in {\mathcal D}(A),\quad A: {\mathcal D}(A ) \subseteq X\rightarrow X \] is constructed.
Fan, Zhenbin, Dong, Qixiang, Li, Gang
openaire   +1 more source

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