Multipliers for Hermite Expansions
نویسندگان
چکیده
منابع مشابه
Frame expansions for Gabor multipliers
Discrete Gabor multipliers are composed of rank one operators. We shall prove, in the case of rank one projection operators, that the generating operators for such multipliers are either Riesz bases (exact frames) or not frames for their closed linear spans. The same dichotomy conclusion is valid for general rank one operators under mild and natural conditions. This is relevant since discrete G...
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ژورنال
عنوان ژورنال: Revista Matemática Iberoamericana
سال: 1987
ISSN: 0213-2230
DOI: 10.4171/rmi/43