Search Results - "Lecture Notes in Computer Science"
-
1
Graph Structures for Knowledge Representation and Reasoning
ISBN: 9783030723071, 3030723070ISSN: 0302-9743Published: Springer International Publishing 2021Published in Lecture Notes in Computer Science (2021)“…This open access book constitutes the thoroughly refereed post-conference proceedings of the 6th International Workshop on Graph Structures for Knowledge…”
Get full text
Conference Proceeding -
2
Simple odd β-cycle inequalities for binary polynomial optimization
ISSN: 0025-5610, 1436-4646Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.07.2024Published in Mathematical programming (01.07.2024)“…We consider the multilinear polytope which arises naturally in binary polynomial optimization. Del Pia and Di Gregorio introduced the class of odd β -cycle…”
Get full text
Journal Article -
3
Popular branchings and their dual certificates
ISSN: 0025-5610, 1436-4646Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.03.2022Published in Mathematical programming (01.03.2022)“…Let G be a digraph where every node has preferences over its incoming edges. The preferences of a node extend naturally to preferences over branchings , i.e.,…”
Get full text
Journal Article -
4
Minimum Eccentricity Shortest Path Problem with Respect to Structural Parameters
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.03.2023Published in Algorithmica (01.03.2023)“…The Minimum Eccentricity Shortest Path Problem consists in finding a shortest path with minimum eccentricity in a given undirected graph. The problem is known…”
Get full text
Journal Article -
5
Theoretical Analysis of Git Bisect
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.05.2024Published in Algorithmica (01.05.2024)“…In this paper, we consider the problem of finding a regression in a version control system (VCS), such as git. The set of versions is modelled by a directed…”
Get full text
Journal Article -
6
Improving the integrality gap for multiway cut
ISSN: 0025-5610, 1436-4646Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.09.2020Published in Mathematical programming (01.09.2020)“…In the multiway cut problem, we are given an undirected graph with non-negative edge weights and a collection of k terminal nodes, and the goal is to partition…”
Get full text
Journal Article -
7
Idealness of k-wise intersecting families
ISSN: 0025-5610, 1436-4646Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.03.2022Published in Mathematical programming (01.03.2022)“…A clutter is k - wise intersecting if every k members have a common element, yet no element belongs to all members. We conjecture that, for some integer k ≥ 4…”
Get full text
Journal Article -
8
The Power of Cut-Based Parameters for Computing Edge-Disjoint Paths
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.02.2021Published in Algorithmica (01.02.2021)“…This paper revisits the classical edge-disjoint paths (EDP) problem, where one is given an undirected graph G and a set of terminal pairs P and asks whether G…”
Get full text
Journal Article -
9
Dynamic Graph Coloring
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.04.2019Published in Algorithmica (01.04.2019)“…In this paper we study the number of vertex recolorings that an algorithm needs to perform in order to maintain a proper coloring of a graph under insertion…”
Get full text
Journal Article -
10
Liveness in broadcast networks
ISSN: 0010-485X, 1436-5057Published: Vienna Springer Vienna 01.10.2022Published in Computing (01.10.2022)“…We study liveness and model checking problems for broadcast networks, a system model of identical clients communicating via message passing. The first problem…”
Get full text
Journal Article -
11
Connected Vertex Cover for (sP1+P5)-Free Graphs
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.01.2020Published in Algorithmica (01.01.2020)“…The Connected Vertex Cover problem is to decide if a graph G has a vertex cover of size at most k that induces a connected subgraph of G . This is a…”
Get full text
Journal Article -
12
Connected Subgraph Defense Games
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.11.2021Published in Algorithmica (01.11.2021)“…We study a security game over a network played between a defender and k attackers . Every attacker chooses, probabilistically, a node of the network to damage…”
Get full text
Journal Article -
13
Quasiplanar graphs, string graphs, and the Erdős–Gallai problem
ISSN: 0195-6698Published: Elsevier Ltd 01.06.2024Published in European journal of combinatorics (01.06.2024)“…An r-quasiplanar graph is a graph drawn in the plane with no r pairwise crossing edges. Let s≥3 be an integer and r=2s. We prove that there is a constant C…”
Get full text
Journal Article -
14
Edge‐minimum saturated k‐planar drawings
ISSN: 0364-9024, 1097-0118Published: Hoboken Wiley Subscription Services, Inc 01.10.2024Published in Journal of graph theory (01.10.2024)“…For a class D of drawings of loopless (multi‐)graphs in the plane, a drawing D ∈ D is saturated when the addition of any edge to D results in D ′ ∉ D—this is…”
Get full text
Journal Article -
15
A width parameter useful for chordal and co-comparability graphs
ISSN: 0304-3975, 1879-2294Published: Elsevier B.V 15.12.2017Published in Theoretical computer science (15.12.2017)“…Belmonte and Vatshelle (TCS 2013) used mim-width, a graph width parameter bounded on interval graphs and permutation graphs, to explain existing algorithms for…”
Get full text
Journal Article -
16
Programming discrete distributions with chemical reaction networks
ISSN: 1567-7818, 1572-9796Published: Dordrecht Springer Netherlands 01.03.2018Published in Natural computing (01.03.2018)“…We explore the range of probabilistic behaviours that can be engineered with Chemical Reaction Networks (CRNs). We give methods to “program” CRNs so that their…”
Get full text
Journal Article -
17
Quadratic Word Equations with Length Constraints, Counter Systems, and Presburger Arithmetic with Divisibility
ISSN: 1860-5974, 1860-5974Published: Logical Methods in Computer Science e.V 01.01.2021Published in Logical methods in computer science (01.01.2021)“…Word equations are a crucial element in the theoretical foundation of constraint solving over strings. A word equation relates two words over string variables…”
Get full text
Journal Article -
18
Faster Graph Coloring in Polynomial Space
ISSN: 0178-4617, 1432-0541Published: New York Springer US 01.02.2023Published in Algorithmica (01.02.2023)“…We present a polynomial-space algorithm that computes the number of independent sets of any input graph in time O ( 1 . 1389 n ) for graphs with maximum degree…”
Get full text
Journal Article -
19
Approximation Results for Makespan Minimization with Budgeted Uncertainty
ISSN: 1432-4350, 1433-0490Published: New York Springer US 01.08.2021Published in Theory of computing systems (01.08.2021)“…We study approximation algorithms for the problem of minimizing the makespan on a set of machines with uncertainty on the processing times of jobs. In the…”
Get full text
Journal Article -
20
New inapproximability bounds for TSP
ISSN: 0022-0000, 1090-2724Published: Elsevier Inc 01.12.2015Published in Journal of computer and system sciences (01.12.2015)“…In this paper, we study the approximability of the metric Traveling Salesman Problem (TSP) and prove new explicit inapproximability bounds for that problem…”
Get full text
Journal Article

