Results 81 to 90 of about 107 (95)

Nonlinear eigenvalues and analytic-hypoellipticity

Memoirs of the American Mathematical Society, 1998
openaire   +1 more source

On global analytic and Gevrey hypoellipticity on the torus and the Métivier inequality

Communications in Partial Differential Equations, 2017
Gregorio Chinni
exaly  

Analytic Hypoellipticity in the Presence of Lower Order Terms

Communications in Partial Differential Equations, 2007
Antonio Bove, Paolo Albano, David Tartakoff   +2 more
exaly  

Analytic and Gevrey hypoellipticity for a class of pseudodifferential operators in one variable

Journal of Differential Equations, 2013
Antonio Bove, Marco Mughetti
exaly  

Global analytic, Gevrey and C∞ hypoellipticity on the 3‐torus

Mathematische Nachrichten, 2012
A Alexandrou Himonas
exaly  

Analytic Hypoellipticity for a New Class of Sums of Squares of Vector Fields in $${\mathcal {R}}^3$$ R 3

Journal of Geometric Analysis, 2016
David Tartakoff, Tartakoff David S
exaly  

Analytic Hypoellipticity at Non-Symplectic Poisson-Treves Strata for Certain Sums of Squares of Vector Fields

Journal of Geometric Analysis, 2008
Antonio Bove, David Tartakoff, Tartakoff David S   +2 more
exaly  

Examples of analytic non-hypoellipticity of ∂b

Communications in Partial Differential Equations, 1994
Michael Christ
exaly  

On the local gevrey and quasi-analytic hypoellipticity of □b

Communications in Partial Differential Equations, 1977
David Tartakoff
exaly  

Global Gevrey hypoellipticity for twisted Laplacians

Journal of Pseudo-Differential Operators and Applications, 2013
Alberto Parmeggiani, Wei-Xi Li, Li Wei-Xi   +2 more
exaly