Ehud Cseresnyes, Hannes Seiwert. Regular Expression Length via Arithmetic Formula Complexity. In Galina Jirásková, Giovanni Pighizzini, editors, Descriptional Complexity of Formal Systems - 22nd International Conference, DCFS 2020, Vienna, Austria, August 24-26, 2020, Proceedings. Volume 12442 of Lecture Notes in Computer Science, pages 26-38, Springer, 2020. [doi]
Abstract is missing.