Hirschman uncertainty using Rényi, instead of shannon, entropy is invariant to the Rényi entropy order. - Kirandeep Ghuman; Victor E. DeBrunner (ACSCC, 2012)

Hirschman uncertainty with the discrete fractional fourier transform. - Kirandeep Ghuman; Victor E. DeBrunner (ACSSC, 2013)

A proof on the invariance of the Hirschman Uncertainty to the Rényi entropy parameter and an observation on its relevance in the image texture classification problem. - Kirandeep Ghuman; Victor E. DeBrunner (ACSSC, 2014)

A study on the impact of the fourier transform on Hirschman Uncertainty. - Kirandeep Ghuman; Victor E. DeBrunner (ACSSC, 2015)

A proof of Hirschman Uncertainty invariance to the order of Rényi entropy for Picket Fence signals, and its relevance in a simplistic recognition experiment. - Kirandeep Ghuman; Victor E. DeBrunner (ICASSP, 2015)