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20212026
most citedA Framework for Distributed Quantum Queries in the CONGEST Model

14 citations · 15 across the 8 of their papers we have counts for

collaborators

11 papers

cs.DS2026

Deterministic Edge Coloring with few Colors in CONGEST

Joakim Blikstad, Yannic Maus, Tijn de Vos

As the main contribution of this work we present deterministic edge coloring algorithms in the CONGEST model. In particular, we present an algorithm that edge colors any -node g…

cs.DS2025

Distributed Sparsest Cut via Eigenvalue Estimation

Yannic Maus, Tijn de Vos

We give new, improved bounds for approximating the sparsest cut value or in other words the conductance of a graph in the CONGEST model. As our main result, we present an algor…

cs.DS2024

Tree-Packing Revisited: Faster Fully Dynamic Min-Cut and Arboricity

Tijn de Vos, Aleksander B. G. Christiansen

A tree-packing is a collection of spanning trees of a graph. It has been a useful tool for computing the minimum cut in static, dynamic, and distributed settings. In particular, [T…

cs.DS2023

Fast 2-Approximate All-Pairs Shortest Paths

Michal Dory, Sebastian Forster, Yael Kirkpatrick +3

In this paper, we revisit the classic approximate All-Pairs Shortest Paths (APSP) problem in undirected graphs. For unweighted graphs, we provide an algorithm for -approximate A…

cs.DS2023

Fast Algorithms for Energy Games in Special Cases

Sebastian Forster, Antonis Skarlatos, Tijn de Vos

In this paper, we study algorithms for special cases of energy games, a class of turn-based games on graphs that show up in the quantitative analysis of reactive systems. In an ene…

cs.DS2023

The Laplacian Paradigm in Deterministic Congested Clique

Sebatian Forster, Tijn de Vos

In this paper, we bring the techniques of the Laplacian paradigm to the congested clique, while further restricting ourselves to deterministic algorithms. In particular, we show ho…

cs.DS2023

Minimum Cost Flow in the CONGEST Model

Tijn de Vos

We consider the CONGEST model on a network with nodes, edges, diameter , and integer costs and capacities bounded by . In this paper, we show how to find…

cs.DS2022

New Tradeoffs for Decremental Approximate All-Pairs Shortest Paths

Michal Dory, Sebastian Forster, Yasamin Nazari +1

We provide new tradeoffs between approximation and running time for the decremental all-pairs shortest paths (APSP) problem. For undirected graphs with edges and nodes unde…

quant-ph2022★ 14 cited

A Framework for Distributed Quantum Queries in the CONGEST Model

Joran van Apeldoorn, Tijn de Vos

The Quantum CONGEST model is a variant of the CONGEST model, where messages consist of qubits. We give a general framework for implementing quantum query algorithms in…

cs.DS2021

Faster Cut Sparsification of Weighted Graphs

Sebastian Forster, Tijn de Vos

A cut sparsifier is a reweighted subgraph that maintains the weights of the cuts of the original graph up to a multiplicative factor of . This paper considers computing cu…

cs.DS2021★ 1 cited

An Improved Random Shift Algorithm for Spanners and Low Diameter Decompositions

Sebastian Forster, Martin Grösbacher, Tijn de Vos

Spanners have been shown to be a powerful tool in graph algorithms. Many spanner constructions use a certain type of clustering at their core, where each cluster has small diameter…