Fine-grained complexity of constraint satisfaction problems through partial polymorphisms: A survey

M Couceiro, L Haddad… - 2019 IEEE 49th …, 2019 - ieeexplore.ieee.org
COMPLEXITY OF CSP We begin this section by discussing the rather vague term “fine-grained
complexity” … approach based on partial polymorphisms can be used to study this question …

A survey on the fine-grained complexity of constraint satisfaction problems based on partial polymorphisms

M Couceiro, L Haddad, V Lagerkvist - … of Multiple-Valued Logic and Soft …, 2022 - hal.science
Complexity Before we describe how partial polymorphisms can be used to study the fine-grained
complexity of … a related application, which preceded fine-grained complexity in time. To …

Fine-Grained Complexity of Constraint Satisfaction Problems through Partial Polymorphisms: A Survey (Dedicated to the memory of Professor Ivo Rosenberg)

M Couceiro, L Haddad, V Lagerkvist - ISMVL2019-IEEE 49th …, 2019 - inria.hal.science
COMPLEXITY OF CSP We begin this section by discussing the rather vague term “fine-grained
complexity” … approach based on partial polymorphisms can be used to study this question …

Fine-grained time complexity of constraint satisfaction problems

P Jonsson, V Lagerkvist, B Roy - ACM Transactions on Computation …, 2021 - dl.acm.org
study the constraint satisfaction problem (CSP) parameterized by a constraint language Γ
(CSP… pPol(Γ) for the set of partial polymorphisms of the constraint language Γ. Sets of the form …

Strong Partial Clones and the Complexity of Constraint Satisfaction Problems: Limitations and Applications

V Lagerkvist - 2016 - diva-portal.org
… In this thesis we study the computational complexity of constraint satisfaction problems using
techniques from partial clone theory. The purpose of this introduction is to give an intuition …

On redundancy in constraint satisfaction problems

C Carbonnel - … Principles and Practice of Constraint Programming …, 2022 - drops.dagstuhl.de
partial polymorphism of a constraint language Γ describes a rule to identify (or produce)
redundant constraints in CSP instances oversurvey on the fine-grained complexity of constraint

The (Coarse) Fine-Grained Structure of NP-Hard SAT and CSP Problems

V Lagerkvist, M Wahlström - ACM Transactions on Computation Theory …, 2021 - dl.acm.org
… The constraint satisfaction problem CSP(Γ) is the more … of the types of partial polymorphisms
enjoyed by sign-symmetric … between the partial polymorphisms we are led to study in this …

Fine-grained complexity of temporal problems

KK Dabrowski, P Jonsson… - Proceedings of the …, 2020 - eprints.whiterose.ac.uk
… for analysing the complexity of CSP problems— the polymorphism-… The constraint satisfaction
problem over Γ (CSP(Γ)) is … First, we study how to decompose the instances of CSP(D2) in …

The Fine-Grained Complexity of Graph Homomorphism Problems: Towards the Okrasa and Rz\k {a}\. zewski Conjecture

A Baril, M Couceiro, V Lagerkvist - arXiv preprint arXiv:2404.09798, 2024 - arxiv.org
… of fine-grained complexity of constraint satisfaction problems … mean the set of partial
polymorphisms of the edge relation EH… As a follow-up question we also study inclusions of the …

An Algebraic Approach Towards the Fine-Grained Complexity of Graph Coloring Problems

A Baril, M Couceiro, V Lagerkvist - 2022 IEEE 52nd …, 2022 - ieeexplore.ieee.org
fine-grained complexity of constraint satisfaction problems (CSPs) [9]. In a constraint satisfaction
problem (CSP), … structure of partial polymorphisms of graphs In this section we study the …