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Volumn 5, Issue 1, 2008, Pages

On hard instances of approximate vertex cover

Author keywords

Approximation algorithms; Vertex cover

Indexed keywords

POLYNOMIAL APPROXIMATION;

EID: 57849119303     PISSN: 15496325     EISSN: 15496333     Source Type: Journal    
DOI: 10.1145/1435375.1435382     Document Type: Article
Times cited : (3)

References (15)
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  • 2
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    • New approximation algorithms for graph coloring
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  • 3
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    • 3/14)-coloring algorithm for 3-colorable graphs. Inf. Proc. Lett. 61, 1, 49-53.
    • (1997) Inf. Proc. Lett , vol.61 , Issue.1 , pp. 49-53
    • BLUM, A.1    KARGER, D.2
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    • On the hardness of approximating minimum vertex cover
    • DINUR, I., AND SAFRA, S. 2005. On the hardness of approximating minimum vertex cover. Ann. Math. 162, 1.
    • (2005) Ann. Math , vol.162 , pp. 1
    • DINUR, I.1    SAFRA, S.2
  • 7
    • 84893574327 scopus 로고
    • Improved approximation algorithms for maximum cut and satisfiability problems using semidefinite programming
    • GOEMANS, M., AND WILLIAMSON, D. 1995. Improved approximation algorithms for maximum cut and satisfiability problems using semidefinite programming. J. ACM 42, 1115-1145.
    • (1995) J. ACM , vol.42 , pp. 1115-1145
    • GOEMANS, M.1    WILLIAMSON, D.2
  • 8
    • 51249185617 scopus 로고
    • The ellipsoid method and its consequences in combinatorial optimization
    • GROTSCHEL, M., LÓVASZ, L., AND SCHRIJVER, A. 1981. The ellipsoid method and its consequences in combinatorial optimization. Combinatorica 1, 2, 169-197.
    • (1981) Combinatorica , vol.1 , Issue.2 , pp. 169-197
    • GROTSCHEL, M.1    LÓVASZ, L.2    SCHRIJVER, A.3
  • 9
    • 0036588838 scopus 로고    scopus 로고
    • Improved approximation algorithms for the vertex cover problem in graphs and hypergraphs
    • HALPERIN, E. 2002. Improved approximation algorithms for the vertex cover problem in graphs and hypergraphs. SIAM J. Comput. 31, 1608-1623.
    • (2002) SIAM J. Comput , vol.31 , pp. 1608-1623
    • HALPERIN, E.1
  • 13
    • 0011190325 scopus 로고    scopus 로고
    • The Lóvasz theta function and a semidefinite programming relaxation of vertex cover
    • KLEINBERG, J. M., AND GOEMANS, M. X. 1998. The Lóvasz theta function and a semidefinite programming relaxation of vertex cover. SIAM J. Disc. Math. 11, 2, 196-204.
    • (1998) SIAM J. Disc. Math , vol.11 , Issue.2 , pp. 196-204
    • KLEINBERG, J.M.1    GOEMANS, M.X.2
  • 14
    • 57849118634 scopus 로고    scopus 로고
    • LÓVASZ, L., AND PLUMMER, M. D. 1986. Matching Theory. North-Holland Mathematics Studies: Annals of Discrete Mathematics. North-Holland, Amsterdam, The Netherlands.
    • LÓVASZ, L., AND PLUMMER, M. D. 1986. Matching Theory. North-Holland Mathematics Studies: Annals of Discrete Mathematics. North-Holland, Amsterdam, The Netherlands.
  • 15
    • 0022045936 scopus 로고
    • Ramsey numbers and an approximation algorithm for the vertex cover problem
    • MONIEN, B., AND SPECKENMEYER, E. 1985. Ramsey numbers and an approximation algorithm for the vertex cover problem. Acta Inf. 22, 115-123.
    • (1985) Acta Inf , vol.22 , pp. 115-123
    • MONIEN, B.1    SPECKENMEYER, E.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.