The maximum 1-2 matching problem and two kinds of its variants

Hiroki Izumi, Yuki Nishida, Sennosuke Watanabe, Yoshihide Watanabe. The maximum 1-2 matching problem and two kinds of its variants. Discrete Math., Alg. and Appl., 11(5):1950050, 2019. [doi]

Abstract

Abstract is missing.