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On dual shearlet frames | ||
Journal of Linear and Topological Algebra | ||
مقاله 7، دوره 04، شماره 02، مرداد 2015، صفحه 159-163 اصل مقاله (112.82 K) | ||
نوع مقاله: Research Paper | ||
نویسندگان | ||
M. Amin khah* 1؛ A. Askari Hemmat2؛ R. Raisi Tousi3 | ||
1Department of Application Mathematics, Kerman Graduate University of High Technology, PO. Code 76315-115, Iran | ||
2Department of Mathematics, Shahid Bahonar University of Kerman, PO. Code 76175-133, Iran | ||
3Department of Mathematics, Ferdowsi University of Mashhad, PO. Code 1159-91775, Iran | ||
چکیده | ||
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. | ||
کلیدواژهها | ||
Dual shearlet frame؛ Bessel sequence؛ admissible shearlet | ||
مراجع | ||
[1] C. K. Chui, X. Shi, On a LittlewoodPaley identity and characterization of wavelets, Math. Anal. Appl. 177 (1993) 608-626.
[2] I. Daubechies, B. Han, Pairs of dual wavelet frames from any two renable functions, Constr. Appr.,to appear.
[3] B. Han, On dual wavelet tight frames, Appl. Comput. Harmon. Anal. 4 (1997) 380-413.
[4] G. Kutyniok, D. Labate, Shearlets: Multiscale Analysis for Multivariate Data, Birkhauser, Basel, 2012. | ||
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