Opial’s inequality and oscillation of 2nd order equations
Citations
105 citations
Cites methods from "Opial’s inequality and oscillation ..."
...For authors who contributed the Lyapunov-type inequalities, we also refer to Brown and Hinton [1], Çakmak and Tiryaki [3], Došlý and Řehák [4], Kwong [6], Lee et al....
[...]
...For authors who contributed the Lyapunov-type inequalities, we also refer to Brown and Hinton [1], Çakmak and Tiryaki [3], Došlý and Řehák [4], Kwong [6], Lee et al. [7], Pachpatte [9–11], Panigrahi [12], Parhi and Panigrahi [14], Tiryaki, Ünal and Çakmak [15], Ünal, Çakmak and Tiryaki [16], Ünal and Çakmak [17], and Yang [19]....
[...]
83 citations
Cites methods from "Opial’s inequality and oscillation ..."
...This is based essentially on the L 2 norm of the primitive W (t) = ∫ t w(t)dt and is proved using Opial’s inequality in [1, 2]....
[...]
67 citations
63 citations
Cites result from "Opial’s inequality and oscillation ..."
...However, stronger results were obtained in Brown and Hinton [3] and Kwong [17]....
[...]
60 citations
Cites background or methods from "Opial’s inequality and oscillation ..."
...Recently Brown and Hinton [5] obtained the following result....
[...]
...0þ, (1.10) yieldsZ b a jpðtÞjdt > 4=p: ð1:12Þ Inspired by the work of Brown and Hinton as well as Ha’s, we consider the following p-Laplacian type equation: ðpðtÞuaðx0ðtÞÞÞ 0 þ qðtÞuaðxðtÞÞ ¼ 0 ð1:13Þ and the following n-order linear differential equation: xðnÞðtÞ þ p1ðtÞxðn 1ÞðtÞ þ þ pn 1ðtÞx0ðtÞ þ pnðtÞ ¼ 0: ð1:14Þ If xðtÞ is a solution of (1.13) or (1.14) satisfying (1.7), we obtain inequalities similar to (1.3), (1.5) and (1.8)....
[...]
...Our methods are different to the methods used in [3,5]....
[...]
References
905 citations
63 citations
"Opial’s inequality and oscillation ..." refers methods in this paper
...License or copyright restrictions may apply to redistribution; see https://www.ams.org/journal-terms-of-use Results similar to Theorem 3.1 may be obtained by application of Boyd’s theorem: Theorem 3.2....
[...]
...D. W. Boyd, Best constants in a class of integral inequalities, Pacific J. Math....
[...]
...3) We also use another Opial inequality which is a special case of a more general result due to Boyd [2]....
[...]
...(2.3) We also use another Opial inequality which is a special case of a more general result due to Boyd [2]....
[...]
47 citations
"Opial’s inequality and oscillation ..." refers background in this paper
...Two Opial type inequalities A special case of an inequality obtained by Beesack and Das [1] is the following (see also [4, p....
[...]
...P. R. Beesack and K.M. Das, Extensions of Opial’s inequality, Pacific J. Math....
[...]
...Two Opial type inequalities A special case of an inequality obtained by Beesack and Das [1] is the following (see also [4, p. 119])....
[...]
29 citations
"Opial’s inequality and oscillation ..." refers methods in this paper
...By using the maximum of |Q| on [a, b] in (3.2) and (3.3), integrating, and then taking a square root we see that 1 (b− a) max a≤x≤b ∣∣∣∣∣ ∫ b x q(t) dt ∣∣∣∣∣(3.5) when y(a) = y′(b) = 0, and 1 (b− a) max a≤x≤b ∣∣∣∣∫ x a q(t) dt ∣∣∣∣(3.6) when y′(a) = y(b) = 0, which are the inequalities obtained by Harris and Kong....
[...]
...Our motivation for this work comes from a recent paper of Harris and Kong [3]....
[...]
...B. J. Harris and Q. Kong, On the oscillation of differential equations with an oscillatory coefficient, Trans....
[...]