Yazar "Sah, Ashok Kumar" için listeleme
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A characterization of wave packet frames for L² (R?)
Sah, Ashok Kumar (Işık University Press, 2018)In this paper we present necessary and sufficient conditions with explicit frame bounds for a finite sum of wave packet frames to be a frame for L²(R?). Further, we illustrate our results with some examples and applications. -
Matrix transform of irregular weyl-heisenberg wave packet frames for L² (R)
Kumar, Raj; Sah, Ashok Kumar (Işık University Press, 2017)Cordoba and Fefferman [4] introduced wave packet systems by applying certain collections of dilations, modulations and translations to the Gaussian function in the study of some classes of singular integral operators. In ...
