[Sur la représentation des solutions de l’équation de la chaleur]
We propose a simple method to obtain semigroup representation of solutions to the heat equation using a local condition with prescribed growth and a boundedness condition within tempered distributions. This applies to many functional settings and, as an example, we consider the Koch and Tataru space related to initial data.
Nous proposons une méthode simple pour obtenir une représentation par semi-groupe des solutions de l’équation de la chaleur utilisant une condition à poids et un contrôle dans des distributions tempérées. Cette méthode s’applique à de nombreux espaces fonctionnels. À titre d’exemple, nous considérons l’application aux solutions dans l’espace de Koch et Tataru lié aux données initiales dans .
Révisé le :
Accepté le :
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Auscher, Pascal  1 ; Hou, Hedong  1
CC-BY 4.0
@article{CRMATH_2024__362_G7_761_0,
author = {Auscher, Pascal and Hou, Hedong},
title = {On representation of solutions to the heat equation},
journal = {Comptes Rendus. Math\'ematique},
pages = {761--768},
year = {2024},
publisher = {Acad\'emie des sciences, Paris},
volume = {362},
number = {G7},
doi = {10.5802/crmath.593},
language = {en},
url = {https://www.numdam.org/articles/10.5802/crmath.593/}
}
TY - JOUR AU - Auscher, Pascal AU - Hou, Hedong TI - On representation of solutions to the heat equation JO - Comptes Rendus. Mathématique PY - 2024 SP - 761 EP - 768 VL - 362 IS - G7 PB - Académie des sciences, Paris UR - https://www.numdam.org/articles/10.5802/crmath.593/ DO - 10.5802/crmath.593 LA - en ID - CRMATH_2024__362_G7_761_0 ER -
%0 Journal Article %A Auscher, Pascal %A Hou, Hedong %T On representation of solutions to the heat equation %J Comptes Rendus. Mathématique %D 2024 %P 761-768 %V 362 %N G7 %I Académie des sciences, Paris %U https://www.numdam.org/articles/10.5802/crmath.593/ %R 10.5802/crmath.593 %G en %F CRMATH_2024__362_G7_761_0
Auscher, Pascal; Hou, Hedong. On representation of solutions to the heat equation. Comptes Rendus. Mathématique, Tome 362 (2024) no. G7, pp. 761-768. doi: 10.5802/crmath.593
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