J 2023

Limit periodic perturbations of difference systems with coefficients from commutative groups

HASIL, Petr and Michal VESELÝ

Basic information

Original name

Limit periodic perturbations of difference systems with coefficients from commutative groups

Authors

HASIL, Petr (203 Czech Republic, guarantor) and Michal VESELÝ (203 Czech Republic, belonging to the institution)

Edition

Journal of Difference Equations and Applications, Taylor & Francis, 2023, 1023-6198

Other information

Language

English

Type of outcome

Article in a journal

Field of Study

10101 Pure mathematics

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

is not subject to a state or trade secret

References:

Impact factor

Impact factor: 1.100

RIV identification code

RIV/00216224:14310/23:00134175

Organization unit

Faculty of Science

UT WoS

000901899400001

EID Scopus

2-s2.0-85145058535

Keywords in English

Limit periodicity; almost periodicity; limit periodic sequences; almost periodic solutions; difference equations; linear equations

Tags

Tags

International impact, Reviewed
Changed: 26/7/2023 11:58, Mgr. Marie Novosadová Šípková, DiS.

Abstract

In the original language

We study perturbations of homogeneous linear difference systems over infinite fields with absolute values. The coefficient matrices of the treated systems belong to commutative groups which do not need to be bounded. We present a general limit periodic transformation of an arbitrarily given system such that the obtained system has non-almost periodic solutions. We also formulate corollaries which show how the presented construction of the perturbed system improves and extends known results.

Links

GA20-11846S, research and development project
Name: Diferenciální a diferenční rovnice reálných řádů: kvalitativní analýza a její aplikace
Investor: Czech Science Foundation