activity
20102026
most citedPolynomial-time approximability of the k-Sink Location problem

6 citations · 19 across the 12 of their papers we have counts for

collaborators

17 papers

cs.DS2026

Complexity Classification of Colouring Problems with Parity Constraints

Rémy Belmonte, Juan Pablo Bravo, Noleen Köhler +1

We study variants of graph colouring with parity constraints. More specifically, we consider -colourings of a graph where, for every…

cs.DM2023

Odd Chromatic Number of Graph Classes

Rémy Belmonte, Ararat Harutyunyan, Noleen Köhler +1

A graph is called odd (respectively, even) if every vertex has odd (respectively, even) degree. Gallai proved that every graph can be partitioned into two even induced subgraphs, o…

cs.DS2020

Parameterized Complexity of -Path Packing

Rémy Belmonte, Tesshu Hanaka, Masaaki Kanzaki +6

Given a graph , , and integers and , the \textsc{-Path Packing} problem asks to find vertex-disjoint paths of length that h…

cs.DS2020★ 3 cited

Grundy Distinguishes Treewidth from Pathwidth

Rémy Belmonte, Eun Jung Kim, Michael Lampis +2

Structural graph parameters, such as treewidth, pathwidth, and clique-width, are a central topic of study in parameterized complexity. A main aim of research in this area is to und…

cs.DS2020

On the complexity of finding large odd induced subgraphs and odd colorings

Rémy Belmonte, Ignasi Sau

We study the complexity of the problems of finding, given a graph , a largest induced subgraph of with all degrees odd (called an odd subgraph), and the smallest number of o…

cs.DS2019

Independent Set Reconfiguration Parameterized by Modular-Width

Rémy Belmonte, Tesshu Hanaka, Michael Lampis +2

Independent Set Reconfiguration is one of the most well-studied problems in the setting of combinatorial reconfiguration. It is known that the problem is PSPACE-complete even for g…