Circular \({\boldsymbol{(4-\epsilon )}}\) -Coloring of Some Classes of Signed Graphs

Frantisek Kardos, Jonathan Narboni, Reza Naserasr, Zhouningxin Wang. Circular \({\boldsymbol{(4-\epsilon )}}\) -Coloring of Some Classes of Signed Graphs. SIAM J. Discrete Math., 37(2):1198-1211, June 2023. [doi]

Abstract

Abstract is missing.