Equilateral, diametral, centered sets and subsets of spheres.
Pier Luigi Papini (2004)
Extracta Mathematicae
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Displaying similar documents to “On an integral equation with modified argument.”
Equilateral, diametral, centered sets and subsets of spheres.
Qualitative behavior of a class of second order nonlinear differential equations on the halfline
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.
The use of Lyapunov functions in uniqueness and nonuniqueness theorems
Josef Kalas (2000)
Archivum Mathematicum
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Qualitative investigation of nonlinear differential equations describing infiltration of water
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.
A two-dimensional Hammerstein problem: The linear case.
Hua, Jun, Moseley, James L. (2001)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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On a characterization of the unit interval in terms of clones
Artur Barkhudaryan (1999)
Commentationes Mathematicae Universitatis Carolinae
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This paper gives a partial solution to a problem of W. Taylor on characterization of the unit interval in the class of all topological spaces by means of the first order properties of their clones. A characterization within the class of compact spaces is obtained.
The boundedness principle for lattice-normed spaces.
Gutman, A.E., Lisovskaya, S.A. (2009)
Sibirskij Matematicheskij Zhurnal
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