ON SMOOTH SOLUTIONS OF A CLASS OF ALMOST HYPOELLIPTIC EQUATIONS OF CONSTANT STRENGTH

DOI10.32523/2077-9879-2019-10-4-92-95zbMath1463.35193OpenAlexW3012247351MaRDI QIDQ5118656

H. G. Ghazaryan, Vachagan N. Margaryan

Publication date: 26 August 2020

Published in: Eurasian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/emj351

zbMATH Keywords

almost hypoelliptic operatordifferential operator of constant strengthhypoelliptic by Burenkov operator

Mathematics Subject Classification ID

Hypoelliptic equations (35H10) Pseudodifferential operators (47G30)

Cites Work

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• An example of a smooth linear partial differential equation without solution
• Comparison of powers of polynomials and their hypoellipticity
• Global properties of differential operators of constant strength
• Lower bounds for polynomials of many variables

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