Fourier method in the space of φB - distributions

In our previous articles, we introduced and explored the notion of φB -distributions with values in the Banach space. This offers a new perspective on the theory of solvability of linear problems, which is important for solving partial differential equations, especially equations with deviating argu...

Full description

Bibliographic Details
Main Authors: V. S. Mokeichev, A. M. Sidorov
Format: Article
Language:English
Published: Kazan Federal University 2023-11-01
Series:Учёные записки Казанского университета. Серия Физико-математические науки
Subjects:
Online Access:https://uzakufismat.elpub.ru/jour/article/view/7
_version_ 1797205406382030848
author V. S. Mokeichev
A. M. Sidorov
author_facet V. S. Mokeichev
A. M. Sidorov
author_sort V. S. Mokeichev
collection DOAJ
description In our previous articles, we introduced and explored the notion of φB -distributions with values in the Banach space. This offers a new perspective on the theory of solvability of linear problems, which is important for solving partial differential equations, especially equations with deviating arguments. Here, we provide an overview of the theory of such distributions, propose a new approach to justify the use of the Fourier method for solving linear problems, and write out a correctly solvable problem for a system of partial differential equations with deviating arguments.
first_indexed 2024-03-07T23:46:50Z
format Article
id doaj.art-12b9067574f74c84a0ddd64108492ed5
institution Directory Open Access Journal
issn 2541-7746
2500-2198
language English
last_indexed 2024-04-24T08:50:37Z
publishDate 2023-11-01
publisher Kazan Federal University
record_format Article
series Учёные записки Казанского университета. Серия Физико-математические науки
spelling doaj.art-12b9067574f74c84a0ddd64108492ed52024-04-16T11:42:17ZengKazan Federal UniversityУчёные записки Казанского университета. Серия Физико-математические науки2541-77462500-21982023-11-011651688110.26907/2541-7746.2023.1.68-816Fourier method in the space of φB - distributionsV. S. Mokeichev0A. M. Sidorov1Kazan Federal UniversityKazan Federal UniversityIn our previous articles, we introduced and explored the notion of φB -distributions with values in the Banach space. This offers a new perspective on the theory of solvability of linear problems, which is important for solving partial differential equations, especially equations with deviating arguments. Here, we provide an overview of the theory of such distributions, propose a new approach to justify the use of the Fourier method for solving linear problems, and write out a correctly solvable problem for a system of partial differential equations with deviating arguments.https://uzakufismat.elpub.ru/jour/article/view/7differential equationfourier methodφb -distribution(φ, y, a, x)-solution
spellingShingle V. S. Mokeichev
A. M. Sidorov
Fourier method in the space of φB - distributions
Учёные записки Казанского университета. Серия Физико-математические науки
differential equation
fourier method
φb -distribution
(φ, y, a, x)-solution
title Fourier method in the space of φB - distributions
title_full Fourier method in the space of φB - distributions
title_fullStr Fourier method in the space of φB - distributions
title_full_unstemmed Fourier method in the space of φB - distributions
title_short Fourier method in the space of φB - distributions
title_sort fourier method in the space of φb distributions
topic differential equation
fourier method
φb -distribution
(φ, y, a, x)-solution
url https://uzakufismat.elpub.ru/jour/article/view/7
work_keys_str_mv AT vsmokeichev fouriermethodinthespaceofphbdistributions
AT amsidorov fouriermethodinthespaceofphbdistributions