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Weighted integrals of Wigner representations
Journal of Pseudo-Differential Operators and Applications Số 4, năm 2010 (Tập 1, trang 401-415)
ISSN: 16629981
ISSN: 16629981
DOI: 10.1007/s11868-010-0018-x
Tài liệu thuộc danh mục: Scopus
Article
English
Tóm tắt tiếng anh
We consider in this paper Wigner representations Wigτ depending on a parameter τ ∈ [0,1] as defined in Boggiatto et al. (Trans Am Math Soc 362:4955-4981, 2010). Integrating these forms with respect to the parameter τ against a weight function Φ we obtain a new class of time-frequency representations WigΦ. We give basic properties of WigΦ as subclasses of the general Cohen class. © 2010 Springer Basel AG.