On the solvability of the non-homogeneous potential problem at a corner singularity

Arscott, F.

Displaying similar documents to “On the solvability of the non-homogeneous potential problem at a corner singularity”

Homogeneous superassociative systems

H. Länger (1980)

Colloquium Mathematicae

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On the Kobayashi and Caratheodory pseudometric reductions of homogeneous complex spaces

B. Gilligan (1986)

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Commutators and linearizations of isochronous centers

Luisa Mazzi, Marco Sabatini (2000)

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni

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We study isochronous centers of some classes of plane differential systems. We consider systems with constant angular speed, both with homogeneous and nonhomogenous nonlinearities. We show how to construct linearizations and first integrals of such systems, if a commutator is known. Commutators are found for some classes of systems. The results obtained are used to prove the isochronicity of some classes of centers, and to find first integrals for a class of Liénard equations with isochronous...

Homogeneous two-point problem for PDE of the second order in time variable and infinite order in spatial variables

Oksana Malanchuk, Zinoviy Nytrebych (2017)

Open Mathematics

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We prove that homogeneous problem for PDE of second order in time variable, and generally infinite order in spatial variables with local two-point conditions with respect to time variable, has only trivial solution in the case when the characteristic determinant of the problem is nonzero. In another, opposite case, we prove the existence of nontrivial solutions of the problem, and we propose a differential-symbol method of constructing them.