Deterministic min-cut in poly-logarithmic max-flows
Conference Paper
We give a deterministic (global) min-cut algorithm for weighted undirected graphs that runs in time O(m{1+ epsilon}) plus polylog (n) max-flow computations. Using the current best max-flow algorithms, this results in an overall running time of tilde{O}(m cdot min(sqrt{m}, n{2/3})) for weighted graphs, and m{4/3+o(1)} for unweighted (multi)-graphs. This is the first improvement in the running time of deterministic algorithms for the min-cut problem on general (weighted/multi) graphs since the early 1990s when a running time bound of tilde{O}(mn) was established for this problem.
Full Text
Duke Authors
Cited Authors
- Li, J; Panigrahi, D
Published Date
- November 1, 2020
Published In
Volume / Issue
- 2020-November /
Start / End Page
- 85 - 92
International Standard Serial Number (ISSN)
- 0272-5428
International Standard Book Number 13 (ISBN-13)
- 9781728196213
Digital Object Identifier (DOI)
- 10.1109/FOCS46700.2020.00017
Citation Source
- Scopus