Journal of Operator Theory
Volume 30, Issue 1, Summer 1993 pp. 41-67.
Spectral invariance and tameness of pseudo-differential operators on weighted Sobolev spacesAuthors: Josefina Alvarez (1) and Jorge Hounie (2)
Author institution:(1) Department of Mathematical Sciences, New Mexico State University, Las Cruces, New Mexico 88003-0001, U.S.A.
(2) Departamento de Matemática, UFPE, 50.739 Recife, Pernambuco, Brasil.
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