Anthony Gómez-Fonseca, Roxana Smarandache, David G. M. Mitchell. Necessary and Sufficient Girth Conditions for LDPC Tanner Graphs with Denser Protographs. In 11th International Symposium on Topics in Coding, ISTC 2021, Montreal, QC, Canada, August 30 - Sept. 3, 2021. pages 1-5, IEEE, 2021. [doi]
Abstract is missing.