TY - BOOK A1 - Maniccia, L. A1 - Mughetti, M. T1 - Weyl calculus for a class of subelliptic operators T3 - Preprint / Universität Potsdam, Institut für Mathematik, Arbeitsgruppe Partiell Y1 - 2001 SN - 1437-739X PB - Univ. CY - Potsdam ER - TY - INPR A1 - Maniccia, L. A1 - Mughetti, M. T1 - Weyl calculus for a class of subelliptic operators N2 - Weyl-Hörmander calculus is used to get a parametrix in OPS¹-m sub(½, ½)(Ω)for a class of subelliptic pseudodifferential operators in OPS up(m)sub(1, 0)(Ω) with real non-negative principal symbol. T3 - Preprint - (2001) 19 Y1 - 2001 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-26038 ER -