Articles with "eta delta" as a keyword



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Oscillation and nonoscillation theorems of neutral dynamic equations on time scales

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Published in 2019 at "Advances in Difference Equations"

DOI: 10.1186/s13662-019-2342-7

Abstract: AbstractWe present the oscillation criteria for the following neutral dynamic equation on time scales: (y(t)−C(t)y(t−ζ))Δ+P(t)y(t−η)−Q(t)y(t−δ)=0,t∈T,$$ \bigl(y(t)-C(t)y(t-\zeta )\bigr)^{\Delta }+P(t)y(t-\eta )-Q(t)y(t-\delta )=0, \quad t\in {\mathbb{T}}, $$ where C,P,Q∈Crd([t0,∞),R+)$C, P, Q\in C_{\mathit{rd}}([t_{0},\infty ),{\mathbb{R}}^{+})$, R+=[0,∞)${\mathbb{R}} ^{+}=[0,\infty )$, γ,η,δ∈T$\gamma ,… read more here.

Keywords: time scales; neutral dynamic; mathbb; eta delta ... See more keywords