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math.CA2015
Sobolev algebras through heat kernel estimates
Frédéric Bernicot, Thierry Coulhon, Dorothee Frey
On a doubling metric measure space endowed with a "carré du champ", let be the associated Markov generator and the correspon…
math.CA2012
Pseudodifferential operators associated with a semigroup of operators
Frederic Bernicot, Dorothee Frey
Related to a semigroup of operators on a metric measure space, we define and study pseudodifferential operators (including the setting of Riemannian manifold, fractals, graphs ...)…