TY - INPR A1 - Witt, Ingo T1 - A calculus for a class of finitely degenerate pseudodifferential operators N2 - For a class of degenerate pseudodifferential operators, local parametrices are constructed. This is done in the framework of a pseudodifferential calculus upon adding conditions of trace and potential type, respectively, along the boundary on which the operators degenerate. T3 - Preprint - (2002) 05 Y1 - 2008 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/2419 UR - https://nbn-resolving.org/urn:nbn:de:kobv:517-opus-26246 ER -