Gevrey hypoellipticity for sums of squares of vector fields in $ \R^2 $ with quasi-homogeneous polynomial vanishing

DOI10.1512/IUMJ.2015.64.5505zbMath1400.35075OpenAlexW2055037508MaRDI QIDQ5262909

Antonio Bove, David S. Tartakoff

Publication date: 10 July 2015

Published in: Indiana University Mathematics Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1512/iumj.2015.64.5505

zbMATH Keywords

Gevrey hypoellipticity sums of squares of vector fieldsmicrolocal regularity of solutions

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Analyticity in context of PDEs (35A20) Microlocal methods and methods of sheaf theory and homological algebra applied to PDEs (35A27) Hypoelliptic equations (35H10)

Related Items (4)

Analytic regularity for solutions to sums of squares: an assessment ⋮ Analytic and Gevrey regularity for certain sums of two squares in two variables ⋮ Analytic hypoellipticity for a new class of sums of squares of vector fields in \(\mathbb{R}^3\) ⋮ On Gevrey vectors of L. Hörmander’s operators

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