On dual shearlet frames

Authors

A. Askari Hemmat Department of Mathematics, Shahid Bahonar University of Kerman, PO. Code 76175-133, Iran

M. Amin khah Department of Application Mathematics, Kerman Graduate University of High Technology, PO. Code 76315-115, Iran

R. Raisi Tousi Department of Mathematics, Ferdowsi University of Mashhad, PO. Code 1159-91775, Iran

Abstract:

In This paper, we give a necessary condition for function in $L^2$ with its dual to generate a dual shearlet tight frame with respect to admissibility.

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