Approximation of smallest linear tree grammar

Artur Jez, Markus Lohrey. Approximation of smallest linear tree grammar. In Ernst W. Mayr, Natacha Portier, editors, 31st International Symposium on Theoretical Aspects of Computer Science (STACS 2014), STACS 2014, March 5-8, 2014, Lyon, France. Volume 25 of LIPIcs, pages 445-457, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2014. [doi]

Abstract

Abstract is missing.