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Volumn 97, Issue 4, 2006, Pages 156-160

An O(√n-approximation algorithm for directed sparsest cut

Author keywords

Approximation algorithms; Directed graphs; Multicommodity flow; Sparsest cut

Indexed keywords

ALGORITHMS; CONCURRENCY CONTROL; GRAPH THEORY; PROBLEM SOLVING;

EID: 29344450627     PISSN: 00200190     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ipl.2005.10.005     Document Type: Article
Times cited : (19)

References (12)
  • 5
    • 8344233452 scopus 로고    scopus 로고
    • Minimal multicut and maximal integer multiflow: A survey
    • M.-C. Costa, L. Létocart, and F. Roupin Minimal multicut and maximal integer multiflow: A survey J. Oper. Res. 162 1 2005 55 59
    • (2005) J. Oper. Res. , vol.162 , Issue.1 , pp. 55-59
    • Costa, M.-C.1    Létocart, L.2    Roupin, F.3
  • 7
    • 29344445777 scopus 로고    scopus 로고
    • On the max-flow min-cut ratio for directed multicommodity flows
    • Massachusetts Institute of Technology, Cambridge, MA, USA, July
    • M.T. Hajiaghayi, F.T. Leighton, On the max-flow min-cut ratio for directed multicommodity flows, Technical Report MIT-LCS-TR-910, Massachusetts Institute of Technology, Cambridge, MA, USA, July 2003
    • (2003) Technical Report , vol.MIT-LCS-TR-910
    • Hajiaghayi, M.T.1    Leighton, F.T.2
  • 8
    • 21944457043 scopus 로고    scopus 로고
    • Greedy approximation algorithms for directed multicuts
    • Y. Kortsarts, G. Kortsarz, and Z. Nutov Greedy approximation algorithms for directed multicuts Networks 45 4 2005 214 217
    • (2005) Networks , vol.45 , Issue.4 , pp. 214-217
    • Kortsarts, Y.1    Kortsarz, G.2    Nutov, Z.3
  • 9
    • 0000651166 scopus 로고    scopus 로고
    • Multicommodity max-flow min-cut theorems and their use in designing approximation algorithms
    • F.T. Leighton, and S.B. Rao Multicommodity max-flow min-cut theorems and their use in designing approximation algorithms J. ACM 46 6 1999 787 832
    • (1999) J. ACM , vol.46 , Issue.6 , pp. 787-832
    • Leighton, F.T.1    Rao, S.B.2
  • 10
    • 0002265812 scopus 로고    scopus 로고
    • Cut problems and their application to divide-and-conquer
    • D.S. Hochbaum PWS Publishing Warsaw
    • D.B. Shmoys Cut problems and their application to divide-and-conquer D.S. Hochbaum Approximation Algorithms for NP-Hard Problems 1997 PWS Publishing Warsaw 192 235
    • (1997) Approximation Algorithms for NP-Hard Problems , pp. 192-235
    • Shmoys, D.B.1
  • 11
    • 6344244636 scopus 로고    scopus 로고
    • A lower bound on the integrality gap for minimum multicut in directed networks
    • M. Saks, A. Samorodnitsky, and L. Zosin A lower bound on the integrality gap for minimum multicut in directed networks Combinatorica 24 3 2004 525 530
    • (2004) Combinatorica , vol.24 , Issue.3 , pp. 525-530
    • Saks, M.1    Samorodnitsky, A.2    Zosin, L.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.