An approximation theorem of Runge type for kernels of certain non-elliptic partial differential operators

DOI10.1016/j.bulsci.2021.103012zbMath1468.35008arXiv1804.08099OpenAlexW3168951256MaRDI QIDQ2037517

Thomas Kalmes

Publication date: 8 July 2021

Published in: Bulletin des Sciences Mathématiques (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1804.08099

zbMATH Keywords

Runge's approximation theorem\(P\)-Runge pairapproximation in kernels of differential operatorsLax-Malgrange theoremnon-degenerate parabolic differential operator

Mathematics Subject Classification ID

Theoretical approximation in context of PDEs (35A35) General theory of PDEs and systems of PDEs with constant coefficients (35E20)

Related Items (1)

Boundary values of zero solutions of hypoelliptic differential operators in ultradistribution spaces

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