Recent advances in fully dynamic graph algorithms–a quick reference guide

K Hanauer, M Henzinger, C Schulz - ACM Journal of Experimental …, 2022 - dl.acm.org
In recent years, significant advances have been made in the design and analysis of fully
dynamic algorithms. However, these theoretical results have received very little attention …

Recent advances in fully dynamic graph algorithms

K Hanauer, M Henzinger, C Schulz - arXiv preprint arXiv:2102.11169, 2021 - arxiv.org
In recent years, significant advances have been made in the design and analysis of fully
dynamic algorithms. However, these theoretical results have received very little attention …

Dynamic approximate shortest paths and beyond: Subquadratic and worst-case update time

J van den Brand, D Nanongkai - 2019 IEEE 60th Annual …, 2019 - ieeexplore.ieee.org
Consider the following distance query for an n-node graph G undergoing edge insertions
and deletions: given two sets of nodes I and J, return the distances between every pair of …

Deterministic algorithms for decremental approximate shortest paths: Faster and simpler

MP Gutenberg, C Wulff-Nilsen - Proceedings of the Fourteenth Annual ACM …, 2020 - SIAM
In the decremental (1+ ϵ)-approximate Single-Source Shortest Path (SSSP) problem, we
are given a graph G=(V, E) with n=| V|, m=| E|, undergoing edge deletions, and a …

New algorithms and hardness for incremental single-source shortest paths in directed graphs

M Probst Gutenberg, V Vassilevska Williams… - Proceedings of the 52nd …, 2020 - dl.acm.org
In the dynamic Single-Source Shortest Paths (SSSP) problem, we are given a graph G=(V,
E) subject to edge insertions and deletions and a source vertex s∈ V, and the goal is to …

Tight dynamic problem lower bounds from generalized BMM and OMv

C Jin, Y Xu - Proceedings of the 54th Annual ACM SIGACT …, 2022 - dl.acm.org
Popular fine-grained hypotheses have been successful in proving conditional lower bounds
for many dynamic problems. Two of the most widely applicable hypotheses in this context …

Deterministic fully dynamic sssp and more

J Van Den Brand, A Karczmarz - 2023 IEEE 64th Annual …, 2023 - ieeexplore.ieee.org
We present the first non-trivial fully dynamic algorithm maintaining exact single-source
distances in unweighted graphs. This resolves an open problem stated by Sankowski …

Fast deterministic fully dynamic distance approximation

J Van Den Brand, S Forster… - 2022 IEEE 63rd Annual …, 2022 - ieeexplore.ieee.org
In this paper, we develop deterministic fully dynamic algorithms for computing approximate
distances in a graph with worst-case update time guarantees. In particular, we obtain …

Approximation algorithms and hardness for n-pairs shortest paths and all-nodes shortest cycles

M Dalirrooyfard, C Jin, VV Williams… - 2022 IEEE 63rd Annual …, 2022 - ieeexplore.ieee.org
We study the approximability of two related problems on graphs with n nodes and m edges:
n-Pairs Shortest Paths (n-PSP), where the goal is to find a shortest path between O (n) …

Tight conditional lower bounds for approximating diameter in directed graphs

M Dalirrooyfard, N Wein - Proceedings of the 53rd Annual ACM SIGACT …, 2021 - dl.acm.org
Among the most fundamental graph parameters is the Diameter, the largest distance
between any pair of vertices in a graph. Computing the Diameter of a graph with m edges …