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math.CA2022
Variation and oscillation operators on weighted Morrey-Campanato spaces in the Schrödinger setting
Víctor Almeida, Jorge Betancor, Juan C. Fariña +1
Let be the Schrödinger operator with potential , that is, , where it is assumed that satisfies a reverse Hölder inequality. We consider weight…
math.CA2022
Littlewood-Paley functions associated with general Ornstein-Uhlenbeck semigroups
Víctor Almeida, Jorge J. Betancor, Juan C. Fariña +2
In this paper we establish -boundedness properties for square functions involving time and spatial derivatives of Ornstein-Uhlenbeck semigroups. Here $γ…