A calculus for a class of finitely degenerate pseudodifferential operators
Volume 60 / 2003
Banach Center Publications 60 (2003), 161-189
MSC: Primary 35J70, 35S15; Secondary 35J40, 35H10
DOI: 10.4064/bc60-0-13
Abstract
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.
