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Cited by 409

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

Random walks in a convex body and an improved volume algorithm

Lovász, L., Simonovits, M.·1993·Random Structures & Algorithms

Abstract

We give a randomized algorithm using O(n7 log 2n) separation calls to approximate the volume of a convex body with a fixed relative error. The bound is O(n6 log 4n) for centrally symmpetric bodies and for polytopes with a polynomial number of facets, and O(n5 log 4n) for centrally symmetric polytopes with a polynomial number of facets. We also give an O(n6 log n) algorithm to sample a point from the uniform distribution over a convex body. Several tools are developed that may be interesting on their own. We extend results of Sinclair–Jerrum [43] and the authors [34] on the mixing rate of Markov chains from finite to arbitrary Markov chains. We also analyze the mixing rate of various random walks on convex bodies, in particular the random walk with steps from the uniform distribution over a unit ball. © 1993 John Wiley & Sons, Inc.

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Metadata

Authors
Lovász, L., & Simonovits, M.
Venue
Random Structures & Algorithms
Publisher
Wiley
Published
1993-01
Volume
4
Issue
4
Pages
359-412
ISSN
  • 1042-9832 (ISSN-L)
  • 1098-2418
OpenAlex
W2159000620
Cited by
409
References
24
FWCI
12.95
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Random walks in a convex body and an improved volume algorithm. https://app.cochat.ai/papers/10.1002/rsa.3240040402
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Lovász, L., & Simonovits, M. (1993). Random walks in a convex body and an improved volume algorithm. Random Structures & Algorithms. https://doi.org/10.1002/rsa.3240040402

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