Uncertainty principle for 2D discrete signals
Speaker:Prof. Yan YANG
Associate Professor
School of Mathematics
Sun Yat-Sen University
Date & Time:26 May 2017 (Friday) 10:30 - 11:30
Venue:E11- 1035
Organized by:Department of Mathematics


In this talk, the uncertainty principle for 2D discrete signals associated with quaternion Fourier transform is obtained. As an application, it explains an interesting phenomena in signal recovery problems where there is an interplay of missing data and time-limiting.


Prof Yan Yang is an Associate Professor in Sun Yat-Sen University, China. Her Research interest includes Complex Variables´╝îClifford Analysis´╝îSignal analysis in higher dimensional spaces. Prof. Yan has published more than 25 papers on MMAS, Acta Math Scientia, Integral Operator and Special Functions and so on.