@inproceedings{b407d4fd4de44b3bba682255887d6c79,

title = "On the equality condition for the i-mmse proof of the entropy power inequality",

abstract = "The paper establishes the equality condition in the I-MMSE proof of the entropy power inequality (EPI). This is done by establishing an exact expression for the deficit between the two sides of the EPI. Interestingly, a necessary condition for the equality is established by making a connection to the famous Cauchy functional equation.",

author = "Alex Dytso and Ronit Bustin and Poor, {H. Vincent} and Shitz, {Shlomo Shamai}",

year = "2018",

month = jan,

day = "17",

doi = "10.1109/ALLERTON.2017.8262851",

language = "English (US)",

series = "55th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2017",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "1034--1039",

booktitle = "55th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2017",

address = "United States",

note = "55th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2017 ; Conference date: 03-10-2017 Through 06-10-2017",

}