English

On the quick search for the shortest paths in an unweighted dynamic graph by its projections in brief

Distributed, Parallel, and Cluster Computing 2022-08-10 v2 Discrete Mathematics Combinatorics

Abstract

For the first time proposed: a method for representing the projections of a graph in computer memory and a description based on it of a quick search for shortest paths in unweighted dynamic graphs. The spatial complexity of the projection description does not exceed (d+1)×n(d + 1)\times n words, where dd is the diameter and nn is the number of vertices of the graph. The temporal difficulty of finding one shortest path between two vertices does not exceed d steps with the duration of elementary time of sampling a machine word. The solution can be applied in time delay-critical routing protocols of computer networks and supercomputers.

Keywords

Cite

@article{arxiv.2206.03757,
  title  = {On the quick search for the shortest paths in an unweighted dynamic graph by its projections in brief},
  author = {V. A. Melent'ev},
  journal= {arXiv preprint arXiv:2206.03757},
  year   = {2022}
}

Comments

4 pages, in russian language, 2 figures, 6 tables