Document Type

Article

Publication Date

2010

Abstract

Bilinear pseudodifferential operators with symbols in the bilinear analog of all the Hörmander classes are considered and the possibility of a symbolic calculus for the transposes of the operators in such classes is investigated. Precise results about which classes are closed under transposition and can be characterized in terms of asymptotic expansions are presented. This work extends the results for more limited classes studied before in the literature and, hence, allows the use of the symbolic calculus (when it exists) as an alternative way to recover the boundedness on products of Lebesgue spaces for the classes that yield operators with bilinear Calderón–Zygmund kernels. Some boundedness properties for other classes with estimates in the form of Leibniz’ rule are presented as well.

Publication Title

Integral Equations and Operator Theory

Volume

67

Issue

3

First Page

341

Last Page

364

Required Publisher's Statement

© Springer International Publishing AG

The final publication is available at Springer via http://dx.doi.org/ 10.1007/s00020-010-1782-y

Included in

Mathematics Commons

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