## Found 25 Documents (Results 1–25)

100
MathJax

### Positive blow-up solutions of nonlinear models from real world dynamics. (English)Zbl 1306.34037

MSC:  34B18 34B16 34A12
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### Positive solutions of nonlinear Dirichlet BVPs in ODEs with time and space singularities. (English)Zbl 1284.34036

MSC:  34B18 34B16 47N20
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### The structure of a set of positive solutions to Dirichlet BVPs with time and space singularities. (English)Zbl 1264.34036

MSC:  34B16 34B18 47N20
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### Properties of maximal solutions of functional-differential equations with state-dependent deviations. (English)Zbl 1226.34057

Reviewer: Pat Lumb (Chester)
MSC:  34K06 34K05

MSC:  34K13
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### An almost-periodicity criterion for solutions of the oscillatory differential equation $$y''=q(t)y$$ and its applications. (English)Zbl 1117.34043

MSC:  34C27 34A30
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### A nonlocal boundary value problem with singularities in phase variables. (English)Zbl 1068.34019

MSC:  34B16 34B15
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### A nonlocal singular boundary value problem for second-order differential equations. (English)Zbl 1048.34041

MSC:  34B16 34B15

### Two functional boundary-value problems with singularities in phase variables. (English)Zbl 1098.34522

MSC:  34B15 34E99
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### On periodic boundary value problem for the equation $$u^{\prime\prime} = f(t,u,u^{\prime})$$ with one-sided growth restrictions on $$f$$. (English)Zbl 1004.34012

Reviewer: Ruyun Ma (Lanzhou)
MSC:  34B15
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MSC:  34B15
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MSC:  34B10
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MSC:  34A30
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### A phase of the differential equation $$y''=Q(t)y$$ with a complex coefficient Q of the real variable. (English)Zbl 0645.34007

Reviewer: S.Staněk
MSC:  34A30 34M99
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### A note on the oscillation of solutions of the differential equation $$y''+\lambda q(t)y=0$$ with an almost periodic coefficient. (English)Zbl 0615.34043

MSC:  34C99 34A30
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### On the intersection of groups of increasing dispersions in two second order oscillatory differential equations. (English)Zbl 0615.34042

MSC:  34C99 34A30
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### Common increasing dispersions of certain linear second order differential equations. (English)Zbl 0615.34041

MSC:  34C99 34A30
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### On the intersection of groups of dispersions of the equation $$y''=q(t)y$$ and of its accompanying equation. (English)Zbl 0596.34015

Reviewer: D.Bobrowski
MSC:  34C10
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### On the intersection of the set of solutions of two Kummer’s differential equations. (English)Zbl 0596.34014

Reviewer: D.Bobrowski
MSC:  34C10
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### On properties of derivatives of the basic central dispersion in an oscillatory equation $$y''=q(t)y$$ with an almost periodic coefficient q. (English)Zbl 0584.34026

Reviewer: J.E.Rubio
MSC:  34C10
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### On the basic second kind central dispersion of $$y''=q(t)y$$ with an almost periodic coefficient q. (English)Zbl 0584.34025

Reviewer: J.E.Rubio
MSC:  34C10
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MSC:  34A30
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### On an application of the generalized Floquet theory to the transformation of the equation $$y^ n=$$q(t)y into its associated equation. (English)Zbl 0491.34039

MSC:  34C10 34A25 34C20
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### On the properties of the fundamental dispersions of the equation $$y''=\lambda q(t)y$$. (English)Zbl 0438.34023

MSC:  34C10 34C11
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