2 papers
math.CO2025
The k-Sudoku Number of Graphs
Manju S Nair, Aparna Lakshmanan S, S Arumugam
Let be a graph of order with chromatic number . Let and . Let be a -coloring of the induced subgraph . The col…
math.CO2024
Sudoku Number of Corona of Graphs
Manju S Nair, Aparna Lakshmanan S, S Arumugam
Let be a graph of order with chromatic number , let and let be a -coloring of the induced subgraph . The coloring is ca…