Geodesic
Modulation space estimates for multilinear pseudodifferential operators
Árpád Bényi 1   ; Kasso A. Okoudjou 2
1 Department of Mathematics Western Washington University 516 High Street Bellingham, WA 98225-9063, U.S.A.
2 Department of Mathematics Cornell University Malott Hall Ithaca, NY 14853-4201, U.S.A.
Studia Mathematica, Tome 172 (2006) no. 2, pp. 169-180 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We prove that for symbols in the modulation spaces ${\cal M}^{p, q}$, $p\geq q$, the associated multilinear pseudodifferential operators are bounded on products of appropriate modulation spaces. In particular, the symbols we study here are defined without any reference to smoothness, but rather in terms of their time-frequency behavior.
DOI : 10.4064/sm172-2-4
Keywords: prove symbols modulation spaces cal geq associated multilinear pseudodifferential operators bounded products appropriate modulation spaces particular symbols study here defined without reference smoothness rather terms their time frequency behavior

Árpád Bényi  1   ; Kasso A. Okoudjou  2

1 Department of Mathematics Western Washington University 516 High Street Bellingham, WA 98225-9063, U.S.A.
2 Department of Mathematics Cornell University Malott Hall Ithaca, NY 14853-4201, U.S.A. 
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Árpád Bényi; Kasso A. Okoudjou. Modulation space estimates for multilinear
pseudodifferential operators. Studia Mathematica, Tome 172 (2006) no. 2, pp. 169-180. doi: 10.4064/sm172-2-4

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