A Yamazaki-type estimate to a space-time fractional diffusion equation

In this work, we develop the Yamazaki inequality and estimates of the Mittag-Leffler family associated with the space-time fractional diffusion equation in 𝐿𝑝-weak spaces. This result generalizes the inequality given by Yamazaki (2000) for the heat semigroup, which was generalized by Ferreira and V...

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Main Authors: Maria Elismara de Sousa Lima, Edmundo Capelas de Oliveira, Arlúcio da Cruz Viana
Format: Article
Language:Portuguese
Published: UNESP 2022-09-01
Series:CQD Revista Eletrônica Paulista de Matemática
Subjects:
Online Access:https://sistemas.fc.unesp.br/ojs/index.php/revistacqd/article/view/312
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author Maria Elismara de Sousa Lima
Edmundo Capelas de Oliveira
Arlúcio da Cruz Viana
author_facet Maria Elismara de Sousa Lima
Edmundo Capelas de Oliveira
Arlúcio da Cruz Viana
author_sort Maria Elismara de Sousa Lima
collection DOAJ
description In this work, we develop the Yamazaki inequality and estimates of the Mittag-Leffler family associated with the space-time fractional diffusion equation in 𝐿𝑝-weak spaces. This result generalizes the inequality given by Yamazaki (2000) for the heat semigroup, which was generalized by Ferreira and VillamizarRoa (2006) for heat semigroup associated with the fractional Laplacian, and Caicedo et al (2021) for the Mittag-Leffler family associated with the time-fractional diffusion equation.
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spelling doaj.art-0c6e7fa1b27c4ee88fb8c377f51c13f92023-09-03T13:58:06ZporUNESPCQD Revista Eletrônica Paulista de Matemática2316-96642022-09-01222A Yamazaki-type estimate to a space-time fractional diffusion equationMaria Elismara de Sousa Lima0Edmundo Capelas de Oliveira1Arlúcio da Cruz Viana2Imecc - Universidade Estadual de Campinas Imecc - Universidade Estadual de Campinas Universidade Federal de Sergipe In this work, we develop the Yamazaki inequality and estimates of the Mittag-Leffler family associated with the space-time fractional diffusion equation in 𝐿𝑝-weak spaces. This result generalizes the inequality given by Yamazaki (2000) for the heat semigroup, which was generalized by Ferreira and VillamizarRoa (2006) for heat semigroup associated with the fractional Laplacian, and Caicedo et al (2021) for the Mittag-Leffler family associated with the time-fractional diffusion equation. https://sistemas.fc.unesp.br/ojs/index.php/revistacqd/article/view/312Yamazaki-type estimatefractional diffusion equationMittag-Leffler familydecay in 𝐿𝑝 spaces.
spellingShingle Maria Elismara de Sousa Lima
Edmundo Capelas de Oliveira
Arlúcio da Cruz Viana
A Yamazaki-type estimate to a space-time fractional diffusion equation
CQD Revista Eletrônica Paulista de Matemática
Yamazaki-type estimate
fractional diffusion equation
Mittag-Leffler family
decay in 𝐿𝑝 spaces.
title A Yamazaki-type estimate to a space-time fractional diffusion equation
title_full A Yamazaki-type estimate to a space-time fractional diffusion equation
title_fullStr A Yamazaki-type estimate to a space-time fractional diffusion equation
title_full_unstemmed A Yamazaki-type estimate to a space-time fractional diffusion equation
title_short A Yamazaki-type estimate to a space-time fractional diffusion equation
title_sort yamazaki type estimate to a space time fractional diffusion equation
topic Yamazaki-type estimate
fractional diffusion equation
Mittag-Leffler family
decay in 𝐿𝑝 spaces.
url https://sistemas.fc.unesp.br/ojs/index.php/revistacqd/article/view/312
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