Universal Polar Coding for Asymmetric Channels. - Karthik Nagarjuna; Paul H. Siegel (ITW, 2018)

Slepian-Wolf Polar Coding with Unknown Correlation. - Karthik Nagarjuna Tunuguntla; Paul H. Siegel (Allerton, 2019)

Polar Coding for Multi-level 3-Receiver Broadcast Channels. - Karthik Nagarjuna Tunuguntla; Paul H. Siegel (ITW, 2020)

Polar Shaping Codes for Costly Noiseless and Noisy Channels. - Karthik Nagarjuna Tunuguntla; Paul H. Siegel (ISIT, 2021)