1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CO2025
Upper bounds on the odd graceful chromatic number of graphs
Muhammad Afifurrahman, Fawwaz Fakhrurrozi Hadiputra
We obtain several new upper bounds of the odd graceful chromatic number of a graph , which must be bipartite. Some of our bounds depend only on the number of the vertices of …
math.CO2021★ 1 cited
Infinite Ramsey-minimal graphs for star forests
Fawwaz Fakhrurrozi Hadiputra, Valentino Vito
For graphs , , and , we write if every red-blue coloring of the edges of produces a red copy of or a blue copy of . The graph is said to be $(…