Open AccessA proof of hypoellipticity for Kohn’s operator via FBI
Author(s) -
Gregorio Chinni
Publication year - 2011
Publication title -
revista matemática iberoamericana
Language(s) - English
Resource type - Journals
eISSN - 2235-0616
pISSN - 0213-2230
DOI - 10.4171/rmi/647
Subject(s) - operator (biology) , kohn–sham equations , mathematics , proof of concept , computer science , chemistry , computational chemistry , biochemistry , repressor , transcription factor , gene , density functional theory , operating system
A new proof of both analytic and C∞ hypoellipticity of Kohn’s operator is given using FBI techniques introduced by J. Sjöstrand. The same proof allows us to obtain both kind of hypoellipticity at the same time.
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