[HTML][HTML] A survey of parameterized algorithms and the complexity of edge modification

C Crespelle, PG Drange, FV Fomin… - Computer Science Review, 2023 - Elsevier
The survey is a comprehensive overview of the develo** area of parameterized
algorithms for graph modification problems. It describes state of the art in kernelization …

[КНИГА][B] Parameterized algorithms

M Cygan, FV Fomin, Ł Kowalik, D Lokshtanov, D Marx… - 2015 - Springer
The goal of this textbook is twofold. First, the book serves as an introduction to the field of
parameterized algorithms and complexity accessible to graduate students and advanced …

Fixed-parameter tractability of multicut parameterized by the size of the cutset

D Marx, I Razgon - Proceedings of the forty-third annual ACM …, 2011 - dl.acm.org
Given an undirected graph G, a collection (s1, t1),...,(sl, tl) of pairs of vertices, and an integer
p, the Edge Multicut problem ask if there is a set S of at most p edges such that the removal …

Parameterized complexity and approximability of directed odd cycle transversal

D Lokshtanov, MS Ramanujan, S Saurab… - Proceedings of the …, 2020 - SIAM
A directed odd cycle transversal of a directed graph (digraph) D is a vertex set S that
intersects every odd directed cycle of D. In the Directed Odd Cycle Transversal (DOCT) …

Directed subset feedback vertex set is fixed-parameter tractable

R Chitnis, M Cygan, M Hajiaghayi, D Marx - ACM Transactions on …, 2015 - dl.acm.org
Given a graph G and an integer k, the Feedback Vertex Set (FVS) problem asks if there is a
vertex set T of size at most k that hits all cycles in the graph. The first fixed-parameter …

Linear Time Parameterized Algorithms for Subset Feedback Vertex Set

D Lokshtanov, MS Ramanujan, S Saurabh - ACM Transactions on …, 2018 - dl.acm.org
In the Subset Feedback Vertex Set (Subset FVS) problem, the input is a graph G on n
vertices and m edges, a subset of vertices T, referred to as terminals, and an integer k. The …

When recursion is better than iteration: A linear-time algorithm for acyclicity with few error vertices

D Lokshtanov, MS Ramanujan, S Saurabh - … of the Twenty-Ninth Annual ACM …, 2018 - SIAM
Planarity, bipartiteness and (directed) acyclicity are basic graph properties with classic linear
time recognition algorithms. However, the problems of testing whether a given (di) graph has …

List H-coloring a graph by removing few vertices

R Chitnis, L Egri, D Marx - Algorithmica, 2017 - Springer
In the deletion version of the list homomorphism problem, we are given graphs G and H, a
list L (v) ⊆ V (H) L (v)⊆ V (H) for each vertex v ∈ V (G) v∈ V (G), and an integer k. The task …

Discovering archipelagos of tractability for constraint satisfaction and counting

R Ganian, MS Ramanujan, S Szeider - ACM Transactions on Algorithms …, 2017 - dl.acm.org
The Constraint Satisfaction Problem (CSP) is a central and generic computational problem
which provides a common framework for many theoretical and practical applications. A …

Covering small independent sets and separators with applications to parameterized algorithms

D Lokshtanov, F Panolan, S Saurabh… - ACM Transactions on …, 2020 - dl.acm.org
We present two new combinatorial tools for the design of parameterized algorithms. The first
is a simple linear time randomized algorithm that given as input ad-degenerate graph G and …