Seminario del 2022


2022
27 Gennaio
Gregorio Chinni
On the regularity of solutions and of analytic vectors for ``sums of squares"

seminario di analisi matematica

We present some results concerning the local and global regularity of the solutions for some classes/models of sums of squares of vector fields with real-valued real analytic coefficients of Hörmander type. Moreover we also illustrate a result concerning the microlocal Gevrey regularity of analytic vectors for operators sums of squares of vector fields with real-valued real analytic coefficients of Hörmander type, thus providing a microlocal version, in the analytic category, of a result due to M. Derridj.

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