Ralf Klasing

Affiliations:
  • University of Bordeaux 1, LABRI, France


According to our database1, Ralf Klasing authored at least 112 papers between 1993 and 2024.

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Bibliography

2024
Perpetual maintenance of machines with different urgency requirements.
J. Comput. Syst. Sci., February, 2024

On the distance-edge-monitoring numbers of graphs.
Discret. Appl. Math., January, 2024

Erdös-Gallai-type problems for distance-edge-monitoring numbers.
Discret. Appl. Math., January, 2024

Algorithms and complexity for path covers of temporal DAGs: when is Dilworth dynamic?
CoRR, 2024

2023
A parallel algorithm for constructing multiple independent spanning trees in bubble-sort networks.
J. Parallel Distributed Comput., November, 2023

The RED-BLUE SEPARATION problem on graphs.
Theor. Comput. Sci., August, 2023

Constructing disjoint Steiner trees in Sierpiński graphs.
CoRR, 2023

Perturbation results for distance-edge-monitoring numbers.
CoRR, 2023

Greediness is not always a vice: Efficient Discovery Algorithms for Assignment Problems.
Proceedings of the XII Latin-American Algorithms, Graphs and Optimization Symposium, 2023

Online Knapsack with Removal and Recourse.
Proceedings of the Combinatorial Algorithms - 34th International Workshop, 2023

2022
Hardness and approximation for the star <i>p</i>-Hub Routing Cost Problem in metric graphs.
Theor. Comput. Sci., 2022

Monitoring the edges of a graph using distances.
Discret. Appl. Math., 2022

Monitoring the edges of product networks using distances.
CoRR, 2022

On the distance-edge-monitoring numbers of graphs.
CoRR, 2022

Perpetual maintenance of machines with different urgency requirements.
CoRR, 2022

Selected Papers of the 31st International Workshop on Combinatorial Algorithms, IWOCA 2020.
Algorithmica, 2022

On the Approximability of the Single Allocation p-Hub Center Problem with Parameterized Triangle Inequality.
Algorithmica, 2022

2021
The Construction of Multiple Independent Spanning Trees on Burnt Pancake Networks.
IEEE Access, 2021

A Parallel Algorithm for Constructing Multiple Independent Spanning Trees in Bubble-Sort Networks.
Proceedings of the Algorithmic Aspects in Information and Management, 2021

2020
Approximation algorithms for the <i>p</i>-hub center routing problem in parameterized metric graphs.
Theor. Comput. Sci., 2020

Beachcombing on strips and islands.
Theor. Comput. Sci., 2020

Selected papers of the 21st International Symposium on Fundamentals of Computation Theory, FCT 2017.
J. Comput. Syst. Sci., 2020

Vulnerability of super extra edge-connected graphs.
J. Comput. Syst. Sci., 2020

IWOCA 2020 in Bordeaux (Oops! On-Line!).
Bull. EATCS, 2020

Top-Down Construction of Independent Spanning Trees in Alternating Group Networks.
IEEE Access, 2020

The Hardness and Approximation of the Densest k-Subgraph Problem in Parameterized Metric Graphs.
Proceedings of the International Computer Symposium, 2020

Monitoring the Edges of a Graph Using Distances.
Proceedings of the Algorithms and Discrete Applied Mathematics, 2020

2019
Improved Analysis of Deterministic Load-Balancing Schemes.
ACM Trans. Algorithms, 2019

Computing Parameters of Sequence-Based Dynamic Graphs.
Theory Comput. Syst., 2019

Linear Search by a Pair of Distinct-Speed Robots.
Algorithmica, 2019

2018
Approximability and inapproximability of the star p-hub center problem with parameterized triangle inequality.
J. Comput. Syst. Sci., 2018

Approximation Algorithms for the p-Hub Center Routing Problem in Parameterized Metric Graphs.
Proceedings of the Combinatorial Algorithms - 29th International Workshop, 2018

A Modern View on Stability of Approximation.
Proceedings of the Adventures Between Lower Bounds and Higher Altitudes, 2018

2017
Parameterized and approximation complexity of the detection pair problem in graphs.
J. Graph Algorithms Appl., 2017

Collision-free network exploration.
J. Comput. Syst. Sci., 2017

The multi-agent rotor-router on the ring: a deterministic alternative to parallel random walks.
Distributed Comput., 2017

Robustness of the Rotor-Router Mechanism.
Algorithmica, 2017

Bamboo Garden Trimming Problem (Perpetual Maintenance of Machines with Different Attendance Urgency Factors).
Proceedings of the SOFSEM 2017: Theory and Practice of Computer Science, 2017

A Generic Framework for Computing Parameters of Sequence-Based Dynamic Graphs.
Proceedings of the Structural Information and Communication Complexity, 2017

The Approximability of the p-hub Center Problem with Parameterized Triangle Inequality.
Proceedings of the Computing and Combinatorics - 23rd International Conference, 2017

On the Complexity of the Star p-hub Center Problem with Parameterized Triangle Inequality.
Proceedings of the Algorithms and Complexity - 10th International Conference, 2017

2016
Gathering of robots on anonymous grids and trees without multiplicity detection.
Theor. Comput. Sci., 2016

Setting Ports in an Anonymous Network: How to Reduce the Level of Symmetry?
Proceedings of the Structural Information and Communication Complexity, 2016

2015
Rendezvous of heterogeneous mobile agents in edge-weighted networks.
Theor. Comput. Sci., 2015

Network verification via routing table queries.
J. Comput. Syst. Sci., 2015

Efficiently Testing T -Interval Connectivity in Dynamic Graphs.
Proceedings of the Algorithms and Complexity - 9th International Conference, 2015

2014
Centroidal bases in graphs.
Networks, 2014

Editorial.
ACM J. Exp. Algorithmics, 2014

Be Fair and Be Selfish! Characterizing Deterministic Diffusive Load-Balancing Schemes with Small Discrepancy.
CoRR, 2014

Exploration of Constantly Connected Dynamic Graphs Based on Cactuses.
Proceedings of the Structural Information and Communication Complexity, 2014

2013
Gathering Radio Messages in the Path.
Discret. Math. Algorithms Appl., 2013

Efficient Exploration of Anonymous Undirected Graphs.
Proceedings of the Combinatorial Algorithms - 24th International Workshop, 2013

2012
More efficient periodic traversal in anonymous undirected graphs.
Theor. Comput. Sci., 2012

On the size of identifying codes in triangle-free graphs.
Discret. Appl. Math., 2012

Gathering of Robots on Anonymous Grids without Multiplicity Detection.
Proceedings of the Structural Information and Communication Complexity, 2012

2011
Derandomizing random walks in undirected graphs using locally fair exploration strategies.
Distributed Comput., 2011

2010
Taking advantage of symmetries: Gathering of many asynchronous oblivious robots on a ring.
Theor. Comput. Sci., 2010

Locating and repairing faults in a network with mobile agents.
Theor. Comput. Sci., 2010

Improved Approximations for TSP with Simple Precedence Constraints.
Proceedings of the Algorithms and Complexity, 7th International Conference, 2010

Energy Consumption Minimization in Ad Hoc Wireless and Multi-interface Networks.
Proceedings of the Graphs and Algorithms in Communication Networks: Studies in Broadband, 2010

Data Gathering in Wireless Networks.
Proceedings of the Graphs and Algorithms in Communication Networks: Studies in Broadband, 2010

2009
On the Size of Permutation Networks and Consequences for Efficient Simulation of Hypercube Algorithms on Bounded-Degree Networks.
SIAM J. Discret. Math., 2009

Cost minimization in wireless networks with a bounded and unbounded number of interfaces.
Networks, 2009

On the complexity of distributed graph coloring with local minimality constraints.
Networks, 2009

From Balls and Bins to Points and Vertices.
Algorithmic Oper. Res., 2009

Euler Tour Lock-In Problem in the Rotor-Router Model.
Proceedings of the Distributed Computing, 23rd International Symposium, 2009

Robustness of the Rotor-router Mechanism.
Proceedings of the Principles of Distributed Systems, 13th International Conference, 2009

2008
Tightening the upper bound for the minimum energy broadcasting.
Wirel. Networks, 2008

On the complexity of bandwidth allocation in radio networks.
Theor. Comput. Sci., 2008

Gathering asynchronous oblivious mobile robots in a ring.
Theor. Comput. Sci., 2008

A randomized algorithm for the joining protocol in dynamic distributed networks.
Theor. Comput. Sci., 2008

Approximation bounds for Black Hole Search problems.
Networks, 2008

On k-connectivity problems with sharpened triangle inequality.
J. Discrete Algorithms, 2008

Fast periodic graph exploration with constant memory.
J. Comput. Syst. Sci., 2008

Hardness results and approximation algorithms for identifying codes and locating-dominating codes in graphs.
Algorithmic Oper. Res., 2008

Taking Advantage of Symmetries: Gathering of Asynchronous Oblivious Robots on a Ring.
Proceedings of the Principles of Distributed Systems, 12th International Conference, 2008

2007
Hardness and approximation results for Black Hole Search in arbitrary networks.
Theor. Comput. Sci., 2007

Improved Approximation Results for the Minimum Energy Broadcasting Problem.
Algorithmica, 2007

On the Complexity of Distributed Greedy Coloring.
Proceedings of the Distributed Computing, 21st International Symposium, 2007

Cost Minimisation in Multi-interface Networks.
Proceedings of the Network Control and Optimization, 2007

2006
Hardness and Approximation of Gathering in Static Radio Networks.
Parallel Process. Lett., 2006

Constructing Incremental Sequences in Graphs.
Algorithmic Oper. Res., 2006

Searching for Black-Hole Faults in a Network Using Multiple Agents.
Proceedings of the Principles of Distributed Systems, 10th International Conference, 2006

2005
Lower Bounds and Algorithms for Dominating Sets in Web Graphs.
Internet Math., 2005

Hardness and Approximation Results for Black Hole Search in Arbitrary Graphs.
Proceedings of the Structural Information and Communication Complexity, 2005

Dissemination of Information in Communication Networks - Broadcasting, Gossiping, Leader Election, and Fault-Tolerance
Texts in Theoretical Computer Science. An EATCS Series, Springer, ISBN: 978-3-540-26663-1, 2005

2004
On the hardness of constructing minimal 2-connected spanning subgraphs in complete graphs with sharpened triangle inequality.
Theor. Comput. Sci., 2004

Hardness results and approximation algorithms of k-tuple domination in graphs.
Inf. Process. Lett., 2004

Dominating Sets in Web Graphs.
Proceedings of the Algorithms and Models for the Web-Graph: Third International Workshop, 2004

Adaptive Broadcast Consumption (ABC), a New Heuristic and New Bounds for the Minimum Energy Broadcast Routing Problem.
Proceedings of the NETWORKING 2004, 2004

2003
On k-Edge-Connectivity Problems with Sharpened Triangle Inequality.
Proceedings of the Algorithms and Complexity, 5th Italian Conference, 2003

2002
Towards the notion of stability of approximation for hard optimization tasks and the traveling salesman problem.
Theor. Comput. Sci., 2002

2000
Approximation algorithms for the TSP with sharpened triangle inequality.
Inf. Process. Lett., 2000

An Improved Lower Bound on the Approximability of Metric TSP and Approximation Algorithms for the TSP with Sharpened Triangle Inequality.
Proceedings of the STACS 2000, 2000

1998
Improved Compressions of Cube-Connected Cycles Networks.
IEEE Trans. Parallel Distributed Syst., 1998

Effective Systolic Algorithms for Gossiping in Cycles.
Parallel Process. Lett., 1998

Compressing cube-connected cycles and butterfly networks.
Networks, 1998

Optimal Embedding of Complete Binary Trees into Lines and Grids.
J. Parallel Distributed Comput., 1998

The Relationship between the Gossip Complexity in Vertex-Disjoint Paths Mode and the Vertex Bisection Width.
Discret. Appl. Math., 1998

1997
Optimal Algorithms for Broadcast and Gossip in the Edge-Disjoint Path Modes.
Inf. Comput., 1997

1996
Dissemination of Information in Vertex-Disjoint Paths Mode.
Comput. Artif. Intell., 1996

On the Complexity of Broadcast and Gossip in Different Communication Modes.
Verlag Shaker, Aachen, ISBN: 3-8265-1281-2, 1996

1995
Gossiping in Vertex-Disjoint Paths Mode in d-Dimensional Grids and Planar Graphs.
Inf. Comput., 1995

On the Sizes of Permutation Networks and Consequences for Efficient Simulation of Hypercube Algorithms on Bounded-Degree Networks.
Proceedings of the STACS 95, 1995

Effective Systolic Algorithms for Gossiping in Cycles and Two-Dimensional Grids (Extended Abstract).
Proceedings of the Fundamentals of Computation Theory, 10th International Symposium, 1995

Efficient Use of Parallel & Distributed Systems: From Theory to Practice.
Proceedings of the Computer Science Today: Recent Trends and Developments, 1995

1994
The Complexity of Systolic Dissemination of Information in Interconnection Networks.
RAIRO Theor. Informatics Appl., 1994

Broadcasting in Butterfly and deBruijn Networks.
Discret. Appl. Math., 1994

Optimal Algorithms for Broadcast and Gossip in the Edge-Disjoint Path Modes (Extended Abstract).
Proceedings of the Algorithm Theory, 1994

The Relationship Between Gossiping in Vertex-Disjoint Paths Mode and Bisection Width.
Proceedings of the Mathematical Foundations of Computer Science 1994, 1994

1993
Gossiping in Vertex-Disjoint Path Mode in Interconnection Networks.
Proceedings of the Graph-Theoretic Concepts in Computer Science, 1993

Parallel Architectures: Design and Efficient Use.
Proceedings of the STACS 93, 1993


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