3-Total Sum Cordial Labeling for Open and Closed Diagonal Ladder Graph
S. C. Jemi · International Journal of Science Architecture Technology and Environment · 2025
3-Total Sum Cordial Labeling for Open and Closed Diagonal Ladder Graph S. C. Jemi1*, J. A. Jose Ezhil2, A. Uma3, A. Ajindeepa4 Keywords: Cordial labeling, Sum cordial labeling,3-Total sum cordial labeling, 3-Total sum cordial graphs