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08/29/2023
Lower Bound for Independence Covering in C_4-Free Graphs
An independent set in a graph G is a set S of pairwise non-adjacent vert...
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11/14/2022
An Improved Parameterized Algorithm for Treewidth
We give an algorithm that takes as input an n-vertex graph G and an inte...
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11/09/2022
Shortest Cycles With Monotone Submodular Costs
We introduce the following submodular generalization of the Shortest Cyc...
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10/26/2022
Fixed-parameter tractability of Graph Isomorphism in graphs with an excluded minor
We prove that Graph Isomorphism and Canonization in graphs excluding a f...
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10/26/2022
Highly unbreakable graph with a fixed excluded minor are almost rigid
A set X ⊆ V(G) in a graph G is (q,k)-unbreakable if every separation (A,...
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11/28/2021
Subexponential Parameterized Algorithms for Cut and Cycle Hitting Problems on H-Minor-Free Graphs
We design the first subexponential-time (parameterized) algorithms for s...
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04/20/2021
Elimination Distance to Topological-minor-free Graphs is FPT
In the literature on parameterized graph problems, there has been an inc...
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03/31/2021
An Exponential Time Parameterized Algorithm for Planar Disjoint Paths
In the Disjoint Paths problem, the input is an undirected graph G on n v...
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06/18/2020
On the Parameterized Approximability of Contraction to Classes of Chordal Graphs
A graph operation that contracts edges is one of the fundamental operati...
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04/05/2019
Reducing Topological Minor Containment to the Unique Linkage Theorem
In the Topological Minor Containment problem (TMC) problem two undirecte...
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04/11/2018
