Oscillation of Bounded Solutions of Delay Differential Equations

The purpose of this paper is to give new oscillation criteria for second-order delay differential equations <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>y</mi><mrow><...

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Main Author: Jozef Dzurina
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/13/1/49
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author Jozef Dzurina
author_facet Jozef Dzurina
author_sort Jozef Dzurina
collection DOAJ
description The purpose of this paper is to give new oscillation criteria for second-order delay differential equations <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>y</mi><mrow><mo>″</mo></mrow></msup><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mo>=</mo><mi>p</mi><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mi>y</mi><mrow><mo>(</mo><mi>τ</mi><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mo>)</mo></mrow><mo>.</mo></mrow></semantics></math></inline-formula> We introduce a new technique for the elimination of bounded nonoscillatory solutions.
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institution Kabale University
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spelling doaj-art-d44d2b15dd0641e4948a22222d77d7f92025-01-10T13:18:05ZengMDPI AGMathematics2227-73902024-12-011314910.3390/math13010049Oscillation of Bounded Solutions of Delay Differential EquationsJozef Dzurina0Department of Mathematics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Letná 9, 042 00 Košice, SlovakiaThe purpose of this paper is to give new oscillation criteria for second-order delay differential equations <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>y</mi><mrow><mo>″</mo></mrow></msup><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mo>=</mo><mi>p</mi><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mi>y</mi><mrow><mo>(</mo><mi>τ</mi><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mo>)</mo></mrow><mo>.</mo></mrow></semantics></math></inline-formula> We introduce a new technique for the elimination of bounded nonoscillatory solutions.https://www.mdpi.com/2227-7390/13/1/49second differential equationsdelay argumentmonotonic propertiesoscillation
spellingShingle Jozef Dzurina
Oscillation of Bounded Solutions of Delay Differential Equations
Mathematics
second differential equations
delay argument
monotonic properties
oscillation
title Oscillation of Bounded Solutions of Delay Differential Equations
title_full Oscillation of Bounded Solutions of Delay Differential Equations
title_fullStr Oscillation of Bounded Solutions of Delay Differential Equations
title_full_unstemmed Oscillation of Bounded Solutions of Delay Differential Equations
title_short Oscillation of Bounded Solutions of Delay Differential Equations
title_sort oscillation of bounded solutions of delay differential equations
topic second differential equations
delay argument
monotonic properties
oscillation
url https://www.mdpi.com/2227-7390/13/1/49
work_keys_str_mv AT jozefdzurina oscillationofboundedsolutionsofdelaydifferentialequations