Boundedness of Schrödinger Type Propagators on Modulation Spaces
نویسندگان
چکیده
منابع مشابه
Boundedness of Schrödinger Type Propagators on Modulation Spaces
It is known that Fourier integral operators arising when solving Schrödinger-type operators are bounded on the modulation spaces Mp,q, for 1 ≤ p = q ≤ ∞, provided their symbols belong to the Sjöstrand class M. However, they generally fail to be bounded on Mp,q for p 6= q. In this paper we study several additional conditions, to be imposed on the phase or on the symbol, which guarantee the bound...
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ژورنال
عنوان ژورنال: Journal of Fourier Analysis and Applications
سال: 2009
ISSN: 1069-5869,1531-5851
DOI: 10.1007/s00041-009-9111-z