Sökning: "Jens wittsten"
Hittade 1 avhandling innehållade orden Jens wittsten.
1. On some microlocal properties of the range of a pseudo-differential operator of principal type
Sammanfattning : The purpose of this thesis is to obtain microlocal analogues of results by L. Hörmander about inclusion relations between the ranges of first order differential operators with smooth coefficients which fail to be locally solvable. LÄS MER
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