On Face Irregular Evaluations of Plane Graphs

Abstract:

We investigate face irregular labelings of plane graphs and we introduce new graph characteristics, namely face irregularity strength of type (α,β,γ). We obtain some estimation on these parameters and determine the precise values for certain families of plane graphs that prove the sharpness of the lower bounds.

Año de publicación:

2022

Keywords:

• face irregularity strength
• Irregularity strength
• face irregular labeling
• irregular assignment
• plane graphs

Fuente:

scopus