Results 1 to 10 of about 76,601 (257)

On Strongly Continuous Resolving Families of Operators for Fractional Distributed Order Equations [PDF]

Fractal and Fractional, 2021
The aim of this work is to find by the methods of the Laplace transform the conditions for the existence of a strongly continuous resolving family of operators for a linear homogeneous equation in a Banach space with the distributed Gerasimov–Caputo ...
Vladimir E. Fedorov, Nikolay V. Filin
doaj   +3 more sources

Loop corrections for Kaluza-Klein AdS amplitudes [PDF]

Journal of High Energy Physics, 2018
Recently we conjectured the four-point amplitude of graviton multiplets in AdS5 × S5 at one loop by exploiting the operator product expansion of N $$ \mathcal{N} $$ = 4 super Yang-Mills theory. Here we give the first extension of those results to include
F. Aprile, J. M. Drummond, P. Heslop, H. Paul   +3 more
doaj   +11 more sources

On Generation of Family of Resolving Operators for a Distributed Order Equation Analytic in Sector

Journal of Mathematical Sciences, 2022
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V. Fedorov
semanticscholar   +4 more sources

Analytic Resolving Families for Equations with the Dzhrbashyan–Nersesyan Fractional Derivative

Fractal and Fractional, 2022
In this paper, a criterion for generating an analytic family of operators, which resolves a linear equation solved with respect to the Dzhrbashyan–Nersesyan fractional derivative, via a linear closed operator is obtained.
Vladimir E. Fedorov, Marina V. Plekhanova, Elizaveta M. Izhberdeeva   +2 more
doaj   +2 more sources

Criterion of the Existence of a Strongly Continuous Resolving Family for a Fractional Differential Equation with the Hilfer Derivative

Fractal and Fractional
In the qualitative theory of differential equations in Banach spaces, the resolving families of operators of such equations play an important role.
Vladimir E. Fedorov, Wei-Shih Du, Marko Kostić, Marina V. Plekhanova, Anton S. Skorynin   +4 more
doaj   +2 more sources

Decision Algorithm for q-Rung Orthopair Fuzzy Information Based on Schweizer-Sklar Aggregation Operators With Applications in Agricultural Systems

IEEE Access
The multi-attribute decision-making (MADM) technique is a dominant process for resolving genuine real-life applications and investigating an ideal solution by considering appropriate criteria or attributes. The operational laws of Schweizer-Sklar t-norms
Lijun Ma, Abrar Hussain, Kifayat Ullah, Sughra Bibi, Shi Yin   +4 more
doaj   +2 more sources

Quasibosons composed of two q-fermions: realization by deformed oscillators [PDF]

, 2011
Composite bosons, here called quasibosons (e.g. mesons, excitons, etc), occur in various physical situations. Quasibosons differ from bosons or fermions as their creation and annihilation operators obey non-standard commutation relations, even for the ...
A. Gavrilik, I. Kachurik, Yuriy Mishchenko   +2 more
semanticscholar   +3 more sources

Approximate Controllability of Infinite-Dimensional Degenerate Fractional Order Systems in the Sectorial Case

Mathematics, 2019
We consider a class of linear inhomogeneous equations in a Banach space not solvable with respect to the fractional Caputo derivative. Such equations are called degenerate.
Dumitru Baleanu, Vladimir E. Fedorov, Dmitriy M. Gordievskikh, Kenan Taş   +3 more
doaj   +2 more sources

Hille–Yosida-Type Theorem for Fractional Differential Equations with Dzhrbashyan–Nersesyan Derivative

Fractal and Fractional
It is a well-known fact that the Dzhrbashyan–Nersesyan fractional derivative includes as particular cases the fractional derivatives of Riemann–Liouville, Gerasimov–Caputo, and Hilfer.
Vladimir E. Fedorov, Wei-Shih Du, Marko Kostić, Marina V. Plekhanova, Darya V. Melekhina   +4 more
doaj   +2 more sources

Analytic Resolving Families for Equations with Distributed Riemann–Liouville Derivatives

Mathematics, 2022
Some new necessary and sufficient conditions for the existence of analytic resolving families of operators to the linear equation with a distributed Riemann–Liouville derivative in a Banach space are established.
Vladimir E. Fedorov, Wei-Shih Du, Marko Kostić, Aliya A. Abdrakhmanova   +3 more
doaj   +1 more source