The global and semi-global analytic hypoellipticity on the torus is proved for two classes of sums of squares operators, introduced by P. Albano, A. Bove, and M. Mughetti, satisfying the Ho spacing diaeresis rmander condition and which fail to be either locally or microlocally analytic hypoelliptic.

Chinni, G. (2022). (SEMI-)GLOBAL ANALYTIC HYPOELLIPTICITY FOR A CLASS OF "SUMS OF SQUARES" WHICH FAIL TO BE LOCALLY ANALYTIC HYPOELLIPTIC. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 150(12), 5193-5202 [10.1090/proc/14464].

(SEMI-)GLOBAL ANALYTIC HYPOELLIPTICITY FOR A CLASS OF "SUMS OF SQUARES" WHICH FAIL TO BE LOCALLY ANALYTIC HYPOELLIPTIC

Chinni, G
2022

Abstract

The global and semi-global analytic hypoellipticity on the torus is proved for two classes of sums of squares operators, introduced by P. Albano, A. Bove, and M. Mughetti, satisfying the Ho spacing diaeresis rmander condition and which fail to be either locally or microlocally analytic hypoelliptic.
2022
Chinni, G. (2022). (SEMI-)GLOBAL ANALYTIC HYPOELLIPTICITY FOR A CLASS OF "SUMS OF SQUARES" WHICH FAIL TO BE LOCALLY ANALYTIC HYPOELLIPTIC. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 150(12), 5193-5202 [10.1090/proc/14464].
Chinni, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/897755
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