Results 1 to 10 of about 3,199,416 (302)

Systems of Riemann–Liouville Fractional Differential Equations with ρ-Laplacian Operators and Nonlocal Coupled Boundary Conditions

open access: yesFractal and Fractional, 2022
In this paper, we study the existence of positive solutions for a system of fractional differential equations with ρ-Laplacian operators, Riemann–Liouville derivatives of diverse orders and general nonlinearities which depend on several fractional ...
Alexandru Tudorache, Rodica Luca
doaj   +1 more source

Positive Solutions of a Singular Fractional Boundary Value Problem with r-Laplacian Operators

open access: yesFractal and Fractional, 2021
We investigate the existence and multiplicity of positive solutions for a system of Riemann–Liouville fractional differential equations with r-Laplacian operators and nonnegative singular nonlinearities depending on fractional integrals, supplemented ...
Alexandru Tudorache, Rodica Luca
doaj   +1 more source

On a Fractional Differential Equation with r-Laplacian Operator and Nonlocal Boundary Conditions

open access: yesMathematics, 2022
We study the existence and multiplicity of positive solutions of a Riemann-Liouville fractional differential equation with r-Laplacian operator and a singular nonnegative nonlinearity dependent on fractional integrals, subject to nonlocal boundary ...
Johnny Henderson   +2 more
doaj   +1 more source

Positive Solutions for a System of Coupled Semipositone Fractional Boundary Value Problems with Sequential Fractional Derivatives

open access: yesMathematics, 2021
We study the existence and multiplicity of positive solutions for a system of Riemann–Liouville fractional differential equations with sequential derivatives, positive parameters and sign-changing singular nonlinearities, subject to nonlocal coupled ...
Johnny Henderson   +2 more
doaj   +1 more source

Continued $\mathbf{A_2}$-fractions and singular functions

open access: yesМатематичні Студії, 2022
In the article we deepen the metric component of theory of infinite $A_2$-continued fractions $[0;a_1,a_2,...,a_n,...]$ with a two-element alphabet $A_2=\{\frac12,1\}$, $a_n\in A_2$ and establish the normal property of numbers of the segment $I=[\frac12 ...
M.V. Pratsiovytyi   +3 more
doaj   +1 more source

Lp-Mapping Properties of a Class of Spherical Integral Operators

open access: yesAxioms, 2023
In this paper, we study a class of spherical integral operators IΩf. We prove an inequality that relates this class of operators with some well-known Marcinkiewicz integral operators by using the classical Hardy inequality. We also attain the boundedness
Laith Hawawsheh   +4 more
doaj   +1 more source

Boundedness of p-Adic Singular Integrals and Multilinear Commutator on Morrey-Herz Spaces

open access: yesJournal of Function Spaces, 2023
In this paper, we establish the boundedness of classical p-adic singular integrals on Morrey-Herz spaces, as well as the boundedness of multilinear commutator generated by p-adic singular integral operators and Lipschitz functions or by p-adic singular ...
Yanlong Shi, Li Li, Zhonghua Shen
doaj   +1 more source

Singular moduli of rth Roots of modular functions

open access: yesOpen Mathematics, 2023
When singular moduli of Hauptmodules generate ring class fields (resp. ray class fields) of imaginary quadratic fields, using the theory of Shimura reciprocity law, we determine a necessary and sufficient condition for singular moduli of rrth roots of ...
Choi SoYoung
doaj   +1 more source

Characterization of the Local Growth of Two Cantor-Type Functions

open access: yesFractal and Fractional, 2019
The Cantor set and its homonymous function have been frequently utilized as examples for various physical phenomena occurring on discontinuous sets.
Dimiter Prodanov
doaj   +1 more source

Super-criticism of electrochemical double layer capacitor for diffusion phenomenon: A fractional application of ultracapacitor

open access: yesAlexandria Engineering Journal, 2021
Electrochemical double layer capacitors accumulate charges electrostatically and are the unique electrical storage device that can store much more energy than conventional capacitors.
Kashif Ali Abro   +3 more
doaj   +1 more source

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