<p>This paper explores the oscillatory behavior of solutions to a class of second-order dynamic equations of the form <Equation ID="Equ25"> <EquationSource Format="TEX">\(\begin{aligned} \left( b(t)\left( {\mathcal {X}}^{\Delta }(t)\right) ^{\alpha _{1}}\right) ^{\Delta }= q(t) {\mathcal {X}}^{\alpha _{1}}(\delta (t)) \end{aligned}\)</EquationSource> </Equation>on a time scale <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\({\mathbb {T}}\)</EquationSource> </InlineEquation> with <InlineEquation ID="IEq2"> <EquationSource Format="TEX">\(\sup {{\mathbb {T}}}=\infty \)</EquationSource> </InlineEquation>. By using two suitable sequences, we eliminate all possible non-oscillatory solutions to establish the desired results. To support our theoretical results, we provide entirely novel results for the particular case <Equation ID="Equ26"> <EquationSource Format="TEX">\(\begin{aligned} \Delta \left( b(t)\left( \Delta {\mathcal {X}}(t)\right) ^{\alpha _{1}}\right) = q(t) {\mathcal {X}}^{\alpha _{1}}(\delta (t)), \end{aligned}\)</EquationSource> </Equation>where <InlineEquation ID="IEq3"> <EquationSource Format="TEX">\(\Delta {\mathcal {X}}(t)={\mathcal {X}}(t+1)-{\mathcal {X}}(t)\)</EquationSource> </InlineEquation>, and demonstrate these results through three illustrative examples using Matlab.</p>

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Oscillation analysis for second-order half-linear dynamic equations with combined advanced and retarded arguments

  • S. R. Grace,
  • G. N. Chhatria

摘要

This paper explores the oscillatory behavior of solutions to a class of second-order dynamic equations of the form \(\begin{aligned} \left( b(t)\left( {\mathcal {X}}^{\Delta }(t)\right) ^{\alpha _{1}}\right) ^{\Delta }= q(t) {\mathcal {X}}^{\alpha _{1}}(\delta (t)) \end{aligned}\) on a time scale \({\mathbb {T}}\) with \(\sup {{\mathbb {T}}}=\infty \) . By using two suitable sequences, we eliminate all possible non-oscillatory solutions to establish the desired results. To support our theoretical results, we provide entirely novel results for the particular case \(\begin{aligned} \Delta \left( b(t)\left( \Delta {\mathcal {X}}(t)\right) ^{\alpha _{1}}\right) = q(t) {\mathcal {X}}^{\alpha _{1}}(\delta (t)), \end{aligned}\) where \(\Delta {\mathcal {X}}(t)={\mathcal {X}}(t+1)-{\mathcal {X}}(t)\) , and demonstrate these results through three illustrative examples using Matlab.