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<journal-id journal-id-type="publisher">global-journal-of-science-frontier-research-f-mathematics-decision</journal-id>
<journal-title-group>
<journal-title>Global Journal of Science Frontier Research - F: Mathematics &amp; Decision</journal-title>
</journal-title-group>
<issn publication-format="print">0975-5896</issn>
<issn publication-format="electronic">2249-4626</issn>
<publisher><publisher-name>Global Journals Publishing Group Incorporated</publisher-name></publisher>
<self-uri xlink:href="https://globaljournals.org/journal-seo-export/jats/115929.xml" />
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<article-id pub-id-type="publisher-id">115929</article-id>
<title-group>
<article-title>Classification of Non-Oscillatory Solutions of Nonlinear Neutral Delay Impulsive Differential Equations</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author"><name><surname>Abasiekwere</surname><given-names>Ubon Akpan</given-names></name><xref ref-type="aff" rid="aff1" />
</contrib>
<contrib contrib-type="author"><name><surname>Esuabana</surname><given-names>I. M.</given-names></name></contrib>
<contrib contrib-type="author"><name><surname>Isaac</surname><given-names>I. O.</given-names></name></contrib>
</contrib-group>
<aff id="aff1">NIGERIA, University of Uyo</aff>
<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2017-12-17">
<day>17</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>18</volume>
<issue>F1</issue>
<abstract><p>In this paper, a general class of second order nonlinear neutral delay impulsive differential equation of the form ( ) ( ) ( ) ( ( ( ) ( ))) ( ) ( ) ( ( ( ) ( ( )))) m n i i j jl jl 0 k i 1 j 1 m n k ik k i jk k jl k jl k k 0 k i 1 j 1 y t p t y t f t, y g t , , y g 0, t t R , t t y t p y t f t ,y g t , , y g t 0, t t R , t t + = = + = =   ″   − −τ  + = ≥ ∈ ≠      ′ Δ  − −τ  + = ≥ ∈ =    Σ Σ Σ Σ   is considered. We classifyits non-oscillatory solutions into four types of solution sets, namely Λ(0,0,0) ,Λ(b,a,0) ,Λ(∞,∞,0) and Λ(∞,∞,d) and establish necessary and sufficient conditions for the existence of these nonoscillatory solutions by means of Schauder-Tychonoff fixed point theorem and Lebesgue’s Monotone Convergence Theorem. Some examples are given to illustrate the obtained results.</p></abstract>
<kwd-group kwd-group-type="author-generated">
<kwd>nonlinear neutral</kwd>
<kwd>nonoscillatory solutions</kwd>
<kwd>non-oscillatory solutions.</kwd>
</kwd-group>
<self-uri content-type="pdf" xlink:href="https://globaljournals.org/GJSFR_Volume18/7-Classification-of-Non-Oscillatory.pdf" />
<self-uri content-type="html" xlink:href="https://globaljournals.org/scholarly-articles/classification-of-non-oscillatory-solutions-of-nonlinear-neutral-delay-impulsive-differential-equations/" />
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<title>Full Text</title>
<p>In this paper, a general class of second order nonlinear neutral delay impulsive differential equation of the form ( ) ( ) ( ) ( ( ( ) ( ))) ( ) ( ) ( ( ( ) ( ( )))) m n i i j jl jl 0 k i 1 j 1 m n k ik k i jk k jl k jl k k 0 k i 1 j 1 y t p t y t f t, y g t , , y g 0, t t R , t t y t p y t f t ,y g t , , y g t 0, t t R , t t + = = + = =   ″   − −τ  + = ≥ ∈ ≠      ′ Δ  − −τ  + = ≥ ∈ =    Σ Σ Σ Σ   is considered. We classifyits non-oscillatory solutions into four types of solution sets, namely Λ(0,0,0) ,Λ(b,a,0) ,Λ(∞,∞,0) and Λ(∞,∞,d) and establish necessary and sufficient conditions for the existence of these nonoscillatory solutions by means of Schauder-Tychonoff fixed point theorem and Lebesgue’s Monotone Convergence Theorem. Some examples are given to illustrate the obtained results.</p>
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