3 papers
cs.DS2025
On the Parameterized Complexity of Odd Coloring
Sriram Bhyravarapu, Swati Kumari, I. Vinod Reddy
A proper vertex coloring of a connected graph is called an odd coloring if, for every vertex in , there exists a color that appears odd number of times in the open neigh…
math.CO2023
Star Coloring of Tensor Product of Two Graphs
Harshit Kumar Choudhary, Swati Kumari, I. Vinod Reddy
A star coloring of a graph is a proper vertex coloring such that no path on four vertices is bicolored. The smallest integer for which admits a star coloring with c…
math.CO2023
On Locally Identifying Coloring of Cartesian Product and Tensor Product of Graphs
Sriram Bhyravarapu, Swati Kumari, I. Vinod Reddy
For a positive integer , a proper -coloring of a graph is a mapping such that for each edge of . The sma…