Oscillatory criteria for nonlinear th-order differential equations with quasiderivatives.
Bartušek, Miroslav (1996)
Georgian Mathematical Journal
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Bartušek, Miroslav (1996)
Georgian Mathematical Journal
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Bartušek, Miroslav (1995)
Georgian Mathematical Journal
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Bartušek, Miroslav (2006)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Svatoslav Staněk (1993)
Annales Polonici Mathematici
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A differential equation of the form (q(t)k(u)u')' = F(t,u)u' is considered and solutions u with u(0) = 0 are studied on the halfline [0,∞). Theorems about the existence, uniqueness, boundedness and dependence of solutions on a parameter are given.
Xingbao Wu (1995)
Annales Polonici Mathematici
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A nonlinear differential equation of the form (q(x)k(x)u')' = F(x,u,u') arising in models of infiltration of water is considered, together with the corresponding differential equation with a positive parameter λ, (q(x)k(x)u')' = λF(x,u,u'). The theorems about existence, uniqueness, boundedness of solution and its dependence on the parameter are established.
Jankowski, Tadeusz (2002)
Georgian Mathematical Journal
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Bartušek, M., Osička, J. (2001)
Georgian Mathematical Journal
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Lomtatidze, A. (1995)
Georgian Mathematical Journal
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Ashordia, M. (1996)
Georgian Mathematical Journal
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Rachůnková, Irena, Staněk, Svatoslav (2003)
Georgian Mathematical Journal
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Kalas, Josef (2000)
Georgian Mathematical Journal
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Mathew Omonigho Omeike (2011)
Kragujevac Journal of Mathematics
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Lomtatidze, A., Malaguti, L. (2000)
Georgian Mathematical Journal
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