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math.FA2018
Fredholm Property of Non-Smooth Pseudodifferential Operators
Helmut Abels, Christine Pfeuffer
In this paper we prove sufficient conditions for the Fredholm property of a non-smooth pseudodifferential operator which symbol is in a Hölder space with respect to the spatial…
math.FA2018★ 1 cited
Paley-Wiener properties for spaces of entire functions
E. Nabizadeh, C. Pfeuffer, J. Toft
We deduce Paley-Wiener results in the Bargmann setting, which give characterisations of Pilipovi{ć} spaces of low orders, extending the characterisation of a Gr{ö}chenig test funct…
math.FA2018
Compactness properties for modulation spaces
Christine Pfeuffer, Joachim Toft
We prove that if and are moderate weights and $\mascB$ is a suitable (quasi-)Banach function space, then a necessary and sufficient condition for the embedding $i\, :\,…