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Quaternionic structure and analysis of some Kramers-Fokker-Planck operators

Joe Viola

Abstract

The present article is concerned with global subelliptic estimates for Kramers-Fokker-Planck operators with polynomials of degree less than or equal to two. The constants appearing in those estimates are accurately formulated in terms of the coefficients , especially when those are large.
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Dates and versions

hal-01830130 , version 1 (04-07-2018)
hal-01830130 , version 2 (16-05-2019)

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Mona Ben Said, Francis Nier, Joe Viola. Quaternionic structure and analysis of some Kramers-Fokker-Planck operators. 2018. ⟨hal-01830130v1⟩
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