Antimagic Labelings of Forests

Johnny Sierra, Daphne Der-Fen Liu, Jessica Toy

An antimagic labeling of a graph $G(V,E)$ is a bijection $f:E\to \{1,2,\dots ,|E|\}$ so that ${\sum }_{e\in E(u)}f(e)\ne {\sum }_{e\in E(v)}f(e)$ holds for all $u,v\in V(G)$ w…