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Разложения Альманси для невырожденных операторов второго порядка

Authors: Karachik, V. V.;

Разложения Альманси для невырожденных операторов второго порядка

Abstract

Рассматривается обобщение известной формулы Альманси на невырожденные дифференциальные операторы второго порядка с постоянными коэффициентами. Приводится простая формула нахождения первого гармонического составляющего в классической формуле Альманси. Generalization of the known Almansi decomposition formula to non-singular second order partial differential operators with constant coefficients is considered. A simple formula for determining the first harmonic function in the classical Almansi decomposition is given. Karachik Valeriy Valentinovich is Dr.Sc. (Physics and Mathematics), Professor, Mathematical Analysis Department, the Mechanical-Technological Faculty, South Ural State University. Карачик Валерий Валентинович - профессор, доктор физико-математических наук, кафедра математического анализа, механико-математический факультет, Южно-Уральский государственный университет. e-mail: karachik@susu.ru

Country
Russian Federation
Keywords

формула Альманси, полиномиальные решения, Almansi decomposition, polynomial solutions, дифференциальные операторы второго порядка, УДК 517.956, second order partial differential operators

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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