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20122026
most citedParameterized Complexity of Weighted Multicut in Trees

1 citations · 2 across the 6 of their papers we have counts for

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cs.DS2026

A Dividing Line for Structural Kernelization of Component Order Connectivity via Distance to Bounded Pathwidth

Jakob Greilhuber, Roohani Sharma

In this work we study a classic generalization of the Vertex Cover (VC) problem, called the Component Order Connectivity (COC) problem. In COC, given an undirected graph , integ…

cs.DS2026

Protrusion Decompositions Revisited: Uniform Lossy Kernels for Reducing Treewidth and Linear Kernels for Hitting Disconnected Minors

Roohani Sharma, Michał Włodarczyk

Let F be a finite family of graphs. In the F-Deletion problem, one is given a graph G and an integer k, and the goal is to find k vertices whose deletion results in a graph with no…

cs.DS2024

Maximum Partial List H-Coloring on P_5-free graphs in polynomial time

Daniel Lokshtanov, Paweł Rzążewski, Saket Saurabh +2

In this article we show that Maximum Partial List H-Coloring is polynomial-time solvable on P_5-free graphs for every fixed graph H. In particular, this implies that Maximum k-Colo…

cs.DS20221 cited

Parameterized Complexity of Weighted Multicut in Trees

Esther Galby, Dániel Marx, Philipp Schepper +2

The Edge Multicut problem is a classical cut problem where given an undirected graph , a set of pairs of vertices , and a budget , the goal is to determine if th…

cs.DS2020

On the Parameterized Complexity of Deletion to -free Strong Components

Rian Neogi, M. S. Ramanujan, Saket Saurabh +1

{\sc Directed Feedback Vertex Set (DFVS)} is a fundamental computational problem that has received extensive attention in parameterized complexity. In this paper, we initiate the s…

cs.DS2017

Balanced Judicious Partition is Fixed-Parameter Tractable

Daniel Lokshtanov, Saket Saurabh, Roohani Sharma +1

The family of judicious partitioning problems, introduced by Bollobás and Scott to the field of extremal combinatorics, has been extensively studied from a structural point of view…