superharmonic function

superharmonic function
мат. супергармоническая функция

Большой англо-русский и русско-английский словарь. 2001.

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  • Subharmonic function — In mathematics, subharmonic and superharmonic functions are important classes of functions used extensively in partial differential equations, complex analysis and potential theory. Intuitively, subharmonic functions are related to convex… …   Wikipedia

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  • Kelvin transform — This article is about a type of transform used in classical potential theory, a topic in mathematics. The Kelvin transform is a device used in classical potential theory to extend the concept of a harmonic function, by allowing the definition of… …   Wikipedia

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  • Phragmén-Lindelöf principle — In mathematics, the Phragmén Lindelöf principle is a 1908 extension by Lars Edvard Phragmén (1863 1937) and Ernst Leonard Lindelöf of the maximum modulus principle of complex analysis, to unbounded domains. BackgroundIn complex function theory it …   Wikipedia

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  • Fine topology (potential theory) — In mathematics, in the field of potential theory, the fine topology is a natural topology for setting the study of subharmonic functions. In the earliest studies of subharmonic functions, only smooth functions were considered, namely those for… …   Wikipedia

  • Polar set (potential theory) — In mathematics, in the area of classical potential theory, polar sets are the negligible sets , similar to the way in which sets of measure zero are the negligible sets in measure theory. Definition A set Z in R^n (where nge 2) is a polar set if… …   Wikipedia


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