Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters
In the present paper we give conditions under which there exists a unique weak solution for a nonlocal equation driven by the integrodifferential operator of fractional Laplacian type. We argue for the optimality of some assumptions. Some Lyapunov-type inequalities are given. We also study the conti...
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MDPI AG
2021-07-01
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Series: | Entropy |
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Online Access: | https://www.mdpi.com/1099-4300/23/7/851 |
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author | Robert Stegliński |
author_facet | Robert Stegliński |
author_sort | Robert Stegliński |
collection | DOAJ |
description | In the present paper we give conditions under which there exists a unique weak solution for a nonlocal equation driven by the integrodifferential operator of fractional Laplacian type. We argue for the optimality of some assumptions. Some Lyapunov-type inequalities are given. We also study the continuous dependence of the solution on parameters. In proofs we use monotonicity and variational methods. |
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format | Article |
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institution | Directory Open Access Journal |
issn | 1099-4300 |
language | English |
last_indexed | 2024-03-10T09:39:56Z |
publishDate | 2021-07-01 |
publisher | MDPI AG |
record_format | Article |
series | Entropy |
spelling | doaj.art-28eb8b17789a4ed3a713ff64a28155942023-11-22T03:44:46ZengMDPI AGEntropy1099-43002021-07-0123785110.3390/e23070851Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on ParametersRobert Stegliński0Institute of Mathematics, Lodz University of Technology, Wólczańska 215, 90-924 Lodz, PolandIn the present paper we give conditions under which there exists a unique weak solution for a nonlocal equation driven by the integrodifferential operator of fractional Laplacian type. We argue for the optimality of some assumptions. Some Lyapunov-type inequalities are given. We also study the continuous dependence of the solution on parameters. In proofs we use monotonicity and variational methods.https://www.mdpi.com/1099-4300/23/7/851monotone operatorunique solutionLyapunov-type inequalitiesdependence on parameters |
spellingShingle | Robert Stegliński Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters Entropy monotone operator unique solution Lyapunov-type inequalities dependence on parameters |
title | Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters |
title_full | Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters |
title_fullStr | Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters |
title_full_unstemmed | Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters |
title_short | Existence of a Unique Solution to a Fractional Partial Differential Equation and Its Continuous Dependence on Parameters |
title_sort | existence of a unique solution to a fractional partial differential equation and its continuous dependence on parameters |
topic | monotone operator unique solution Lyapunov-type inequalities dependence on parameters |
url | https://www.mdpi.com/1099-4300/23/7/851 |
work_keys_str_mv | AT robertsteglinski existenceofauniquesolutiontoafractionalpartialdifferentialequationanditscontinuousdependenceonparameters |