Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
ŘEHÁK, P.
Originální název
Nonlinear Poincare-Perron theorem
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
We establish a nonlinear extension of the Poincare-Perron theorem for a second order half-linear differential equation. Conditions are established which guarantee that all nontrivial solutions y of the equation are such that a proper limit lim(t ->infinity)y'(t)/y(t) exists. In addition, we discuss establishing precise asymptotic formulae for these solutions. We employ theory of regular variation and thereby, as a by-product, we complete some results for asymptotics of differential equations considered in this framework. The results can serve for comparison purposes involving more general equations and are of importance also from the stability point of view. (C) 2021 Elsevier Ltd. All rights reserved.
Klíčová slova
Poincare-Perron theorem; Asymptotic behavior; Half-linear equation
Autoři
Vydáno
1. 11. 2021
Nakladatel
PERGAMON-ELSEVIER SCIENCE LTD
Místo
OXFORD
ISSN
0893-9659
Periodikum
APPLIED MATHEMATICS LETTERS
Ročník
121
Číslo
107425
Stát
Spojené státy americké
Strany od
1
Strany do
7
Strany počet
URL
https://doi.org/10.1016/j.aml.2021.107425
BibTex
@article{BUT176918, author="Pavel {Řehák}", title="Nonlinear Poincare-Perron theorem", journal="APPLIED MATHEMATICS LETTERS", year="2021", volume="121", number="107425", pages="1--7", doi="10.1016/j.aml.2021.107425", issn="0893-9659", url="https://doi.org/10.1016/j.aml.2021.107425" }