An O(n:::1.75:::) algorithm for L(2, 1)-labeling of trees

Toru Hasunuma, Toshimasa Ishii, Hirotaka Ono, Yushi Uno. An O(n:::1.75:::) algorithm for L(2, 1)-labeling of trees. Theoretical Computer Science, 410(38-40):3702-3710, 2009. [doi]

Abstract

Abstract is missing.