A Class of Bounded Pseudo-Differential Operators

1 May 1972

journal article
Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences

Vol. 69 (5) , 1185-1187
https://doi.org/10.1073/pnas.69.5.1185

Abstract

Pseudo-differential operators of order -M and type rho, delta(1), delta(2) are shown to be bounded in L(2) provided that 0 </= rho </= delta(1) < 1, 0 </= rho </= delta(2) < 1, and [Formula: see text].

Keywords

PSEUDO DIFFERENTIAL OPERATOR