Pseudodifferentialoperator Pseudodifferential operators Operator Theory Operator theory Partial Differential Equations Fourier-Transformation Harmonische Analyse Mathematik Opérateurs pseudo-différentiels Weyl-Transformierte Differential Geometry Differential equations, partial Differential geometry EDP Fourier analysis Functional Analysis Functional analysis Information and Communication, Circuits Information theory Konferenzschrift 2017 Växjö Mathematics Partial differential equations Partielle Differentialgleichung Probabilities Probability Theory and Stochastic Processes opérateur pseudo-différentiel Aufsatzsammlung Diskrete Fourier-Transformation Fourier, Analyse de Functions of complex variables