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Article Dans Une Revue Revista Matemática Iberoamericana Année : 2015

Semiclassical hypoelliptic estimates with a loss of many derivatives

Résumé

We study the pseudospectral properties of general pseudodifferential operators around a doubly characteristic point and provide necessary and sufficient conditions for semiclassical hypoelliptic a priori estimates with a loss of many derivatives.

Dates et versions

hal-01145206 , version 1 (23-04-2015)

Identifiants

Citer

Alberto Parmeggiani, Karel Pravda-Starov. Semiclassical hypoelliptic estimates with a loss of many derivatives. Revista Matemática Iberoamericana, 2015, 30 (4), pp.1439-1478. ⟨10.4171/RMI/821⟩. ⟨hal-01145206⟩
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