Title
Oscillation results via comparison theorems for fourth-order delay three-terms difference equations
Authors
[ 1 ] Instytut Matematyki, Wydział Automatyki, Robotyki i Elektrotechniki, Politechnika Poznańska | [ 2 ] Institute of Computer Science, University of Bialystok, Ciolkowskiego 1M, 15-245 Bialystok | [ 3 ] Faculty of Mathematics and Computer Science, A. Mickiewicz University, Umultowska 87, 61-614 Pozna ́n, Poland | [ P ] employee
Scientific discipline (Law 2.0)
Year of publication
2023
Published in
Article type
scientific article
Publication language
english
Keywords
EN
- fourth-order difference equation
- delay argument
- oscillation
- nonoscillation
- quasidifferences
Abstract
Δ4 x(n) + p(n)Δx(n + 1) + q(n)x(n − τ) = 0
via comparison with some first order delay difference equations whose oscillatory characters are known. The presented criterion is easily verifiable. Examples are also given to illustrate the main result.
EN
In this paper we establish sufficient conditions for the oscillation of all solutions of equation
Pages (from - to)
395 - 412
License type
CC BY (attribution alone)
Open Access Mode
czasopismo hybrydowe
Open Access Text Version
final published version
Full text of article
Access level to full text
public
Ministry points / journal
70
Impact Factor
0,6
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