Kshitij Gajjar, Jaikumar Radhakrishnan. Minimizing Branching Vertices in Distance-Preserving Subgraphs. In René van Bevern, Gregory Kucherov, editors, Computer Science - Theory and Applications - 14th International Computer Science Symposium in Russia, CSR 2019, Novosibirsk, Russia, July 1-5, 2019, Proceedings. Volume 11532 of Lecture Notes in Computer Science, pages 131-142, Springer, 2019. [doi]
Abstract is missing.