R. Rathi

collaborators

2 papers

math.CO2026

Fractional DP-colorings of $d$ -degenerate locally sparse graphs

Abhishek Dhawan, Huy Nguyen, Rohan A. Rathi

Bernshteyn, Kostochka, and Zhu (2020) introduced the notion of fractional DP-coloring, which generalizes both fractional coloring and fractional list coloring. Among several founda…

math.CO2025

Choosability of multipartite hypergraphs

Peter Bradshaw, Abhishek Dhawan, Nhi Dinh +2

A $k$ -uniform hypergraph (or $k$ -graph) $H = (V, E)$ is $k$ -partite if $V$ can be partitioned into $k$ sets $V_{1}, \dots, V_{k}$ such that each edge in $E$ contains precisely one ver…

Fractional DP-colorings of d-degenerate locally sparse graphs

Choosability of multipartite hypergraphs

Fractional DP-colorings of $d$ -degenerate locally sparse graphs