On the uncertainty inequality as applied to discrete signals. Venkatesh, Y.V.; Raja, S.Kumar; Vidyasagar, G. — 2006 International Journal of Mathematics and Mathematical Sciences
On bandlimited signals with minimal product of effective spatial and spectral widths. Venkatesh, Y.V.; Raja, S.Kumar; Vidya Sagar, G. — 2005 International Journal of Mathematics and Mathematical Sciences