-
1
-
-
0002019995
-
Hardness of approximations
-
D. Hochbaum, ed., PWS Publishing, Boston
-
S. ARORA AND C. LUND, Hardness of approximations, in Approximation Algorithms for NP-Hard Problems, D. Hochbaum, ed., PWS Publishing, Boston, 1996.
-
(1996)
Approximation Algorithms for NP-hard Problems
-
-
Arora, S.1
Lund, C.2
-
2
-
-
0001977155
-
A 2-approximation algorithm for finding an optimum 3-vertex-connected spanning subgraph
-
V. AULETTA, Y. DINITZ, Z. NUTOV, AND D. PARENTE, A 2-approximation algorithm for finding an optimum 3-vertex-connected spanning subgraph, J. Algorithms, 32 (1999), pp. 21-30.
-
(1999)
J. Algorithms
, vol.32
, pp. 21-30
-
-
Auletta, V.1
Dinitz, Y.2
Nutov, Z.3
Parente, D.4
-
3
-
-
0005269528
-
On rooted node-connectivity problems
-
J. CHERIYAN, T. JORDÁN, AND Z. NUTOV, On rooted node-connectivity problems, Algorithmica, 30 (2001), pp. 353-375.
-
(2001)
Algorithmica
, vol.30
, pp. 353-375
-
-
Cheriyan, J.1
Jordán, T.2
Nutov, Z.3
-
4
-
-
0343337501
-
Approximating minimum-size k-connected spanning subgraphs via matching
-
J. CHERIYAN AND R. THURIMELLA, Approximating minimum-size k-connected spanning subgraphs via matching, SIAM J. Comput., 30 (2000), pp. 528-560.
-
(2000)
SIAM J. Comput.
, vol.30
, pp. 528-560
-
-
Cheriyan, J.1
Thurimella, R.2
-
5
-
-
0036038426
-
Approximation algorithms for minimum-cost k-vertex connected subgraphs
-
Montreal, Quebec, Canada
-
J. CHERIYAN, S. VEMPALA, AND A. VETTA, Approximation algorithms for minimum-cost k-vertex connected subgraphs, in 34th Annual ACM Symposium on Theory of Computing, Montreal, Quebec, Canada, 2002, pp. 306-312.
-
(2002)
34th Annual ACM Symposium on Theory of Computing
, pp. 306-312
-
-
Cheriyan, J.1
Vempala, S.2
Vetta, A.3
-
6
-
-
38149139869
-
Approximability of dense and sparse instances of minimum 2-connectivity, TSP and path problems
-
ACM, New York, SIAM, Philadelphia
-
B. CSABA, M. KARPINSKI, AND P. KRYSTA, Approximability of dense and sparse instances of minimum 2-connectivity, TSP and path problems, in Thirteenth Annual ACM-SIAM Symposium on Discrete Algorithms, ACM, New York, SIAM, Philadelphia, 2002, pp. 74-83.
-
(2002)
Thirteenth Annual ACM-SIAM Symposium on Discrete Algorithms
, pp. 74-83
-
-
Csaba, B.1
Karpinski, M.2
Krysta, P.3
-
7
-
-
0032794946
-
On approximability of the minimum-cost k-connected spanning subgraph problem
-
ACM, New York, SIAM, Philadelphia
-
A. CZUMAJ AND A. LINGAS, On approximability of the minimum-cost k-connected spanning subgraph problem, in Proceedings of the Tenth Annual ACM-SIAM Symposium on Discrete Algorithms, ACM, New York, SIAM, Philadelphia, 1999, pp. 281-290.
-
(1999)
Proceedings of the Tenth Annual ACM-SIAM Symposium on Discrete Algorithms
, pp. 281-290
-
-
Czumaj, A.1
Lingas, A.2
-
9
-
-
0002512902
-
A 3-approximation algorithm for finding optimum 4, 5-vertex-connected spanning subgraphs
-
Y. DINITZ AND Z. NUTOV, A 3-approximation algorithm for finding optimum 4, 5-vertex-connected spanning subgraphs, J. Algorithms, 32 (1999), pp. 31-40.
-
(1999)
J. Algorithms
, vol.32
, pp. 31-40
-
-
Dinitz, Y.1
Nutov, Z.2
-
10
-
-
35048881243
-
On the hardness of approximating label cover
-
Electronic Colloquium on Computational Complexity
-
I. DINUR AND S. SAFRA, On the hardness of approximating label cover, Technical report TR99-015, Electronic Colloquium on Computational Complexity, 1999.
-
(1999)
Technical Report
, vol.TR99-015
-
-
Dinur, I.1
Safra, S.2
-
12
-
-
0032108328
-
A threshold of ln n for approximating set cover
-
U. FEIGE, A threshold of ln n for approximating set cover, J. ACM, 45 (1998), pp. 634-652.
-
(1998)
J. ACM
, vol.45
, pp. 634-652
-
-
Feige, U.1
-
13
-
-
0038281082
-
Approximating the domatic number
-
U. FEIGE, M. M. HALLDÓRSSON, G. KORTSARZ, AND A. SRINIVASAN, Approximating the domatic number, SIAM J. Comput., 32 (2002), pp. 172-195.
-
(2002)
SIAM J. Comput.
, vol.32
, pp. 172-195
-
-
Feige, U.1
Halldórsson, M.M.2
Kortsarz, G.3
Srinivasan, A.4
-
14
-
-
0035175858
-
An iterative rounding 2-approximation algorithm for the element connectivity problem
-
Los Alamitos, CA, IEEE Computer Society
-
L. FLEISCHER, K. JAIN, AND D. P. WILLIAMSON, An iterative rounding 2-approximation algorithm for the element connectivity problem, in 42nd Annual IEEE Symposium on Foundations of Computer Science, Los Alamitos, CA, 2001, IEEE Computer Society, pp. 339-347.
-
(2001)
42nd Annual IEEE Symposium on Foundations of Computer Science
, pp. 339-347
-
-
Fleischer, L.1
Jain, K.2
Williamson, D.P.3
-
15
-
-
0001998507
-
Connectivity augmentation problems in network design
-
J. R. Birge and K. G. Murty, eds., The University of Michigan, Ann Arbor, MI
-
A. FRANK, Connectivity augmentation problems in network design, in Mathematical Programming: State of the Art 1994, J. R. Birge and K. G. Murty, eds., The University of Michigan, Ann Arbor, MI, 1994, pp. 34-63.
-
(1994)
Mathematical Programming: State of the Art 1994
, pp. 34-63
-
-
Frank, A.1
-
16
-
-
0001186361
-
An application of submodular flows
-
A. FRANK AND É. TARDOS, An application of submodular flows, Linear Algebra Appl., 114/115 (1989), pp. 329-348.
-
(1989)
Linear Algebra Appl.
, vol.114-115
, pp. 329-348
-
-
Frank, A.1
Tardos, É.2
-
17
-
-
0001272011
-
Approximation algorithms for several graph augmentation problems
-
G. N. FREDERICKSON AND J. JA'JA', Approximation algorithms for several graph augmentation problems, SIAM J. Comput., 10 (1981), pp. 270-283.
-
(1981)
SIAM J. Comput.
, vol.10
, pp. 270-283
-
-
Frederickson, G.N.1
Ja'Ja', J.2
-
18
-
-
0011585469
-
On four-connecting a triconnected graph
-
T. HSU, On four-connecting a triconnected graph, J. Algorithms, 35 (2000), pp. 202-234.
-
(2000)
J. Algorithms
, vol.35
, pp. 202-234
-
-
Hsu, T.1
-
19
-
-
0026370767
-
A linear time algorithm for triconnectivity augmentation
-
San Juan, Puerto Rico, IEEE Computer Society
-
T. HSU AND V. RAMACHANDRAN, A linear time algorithm for triconnectivity augmentation, in 32nd Annual IEEE Symposium on Foundations of Computer Science, San Juan, Puerto Rico, 1991, IEEE Computer Society, pp. 548-559.
-
(1991)
32nd Annual IEEE Symposium on Foundations of Computer Science
, pp. 548-559
-
-
Hsu, T.1
Ramachandran, V.2
-
20
-
-
0005363324
-
A factor 2 approximation algorithm for the generalized Steiner network problem
-
K. JAIN, A factor 2 approximation algorithm for the generalized Steiner network problem, Combinatorica, 21 (2001), pp. 39-60.
-
(2001)
Combinatorica
, vol.21
, pp. 39-60
-
-
Jain, K.1
-
21
-
-
0032761912
-
A primal-dual schema based approximation algorithm for the element connectivity problem
-
ACM, New York, SIAM, Philadelphia
-
K. JAIN, I. MǍNDOIU, V. V. VAZIRANI, AND D. P. WILLIAMSON, A primal-dual schema based approximation algorithm for the element connectivity problem, in Tenth Annual ACM-SIAM Symposium on Discrete Algorithms, ACM, New York, SIAM, Philadelphia, 1999, pp. 484-489.
-
(1999)
Tenth Annual ACM-SIAM Symposium on Discrete Algorithms
, pp. 484-489
-
-
Jain, K.1
Mǎndoiu, I.2
Vazirani, V.V.3
Williamson, D.P.4
-
22
-
-
0002672799
-
On the optimal vertex-connectivity augmentation
-
T. JORDÁN, On the optimal vertex-connectivity augmentation, J. Combin. Theory Ser. B, 63 (1995), pp. 8-20.
-
(1995)
J. Combin. Theory Ser. B
, vol.63
, pp. 8-20
-
-
Jordán, T.1
-
23
-
-
0003259496
-
On the hardness of approximating MAX k-CUT and its dual
-
(1997), Article 2
-
V. KANN, S. KHANNA, J. LAGERGREN, AND A. PANCONESI, On the hardness of approximating MAX k-CUT and its dual, Chicago J. Theoret. Comput. Sci., 1997 (1997), Article 2.
-
(1997)
Chicago J. Theoret. Comput. Sci.
-
-
Kann, V.1
Khanna, S.2
Lagergren, J.3
Panconesi, A.4
-
24
-
-
0002631049
-
Approximation algorithms for finding highly connected subgraphs
-
D. Hochbaum, ed., PWS Publishing, Boston
-
S. KHULLER, Approximation algorithms for finding highly connected subgraphs, in Approximation Algorithms for NP-Hard Problems, D. Hochbaum, ed., PWS Publishing, Boston, 1996.
-
(1996)
Approximation Algorithms for NP-hard Problems
-
-
Khuller, S.1
-
25
-
-
0030367201
-
Improved approximation algorithms for uniform connectivity problems
-
S. KHULLER AND B. RAGHAVACHARI, Improved approximation algorithms for uniform connectivity problems, J. Algorithms, 21 (1996), pp. 434-450.
-
(1996)
J. Algorithms
, vol.21
, pp. 434-450
-
-
Khuller, S.1
Raghavachari, B.2
-
26
-
-
0001278649
-
Approximation algorithms for graph augmentation
-
S. KHULLER AND R. THURIMELLA, Approximation algorithms for graph augmentation, J. Algorithms, 14 (1993), pp. 214-225.
-
(1993)
J. Algorithms
, vol.14
, pp. 214-225
-
-
Khuller, S.1
Thurimella, R.2
-
27
-
-
0242269933
-
On the hardness of approximating spanners
-
G. KORTSARZ, On the hardness of approximating spanners, Algorithmica, 30 (2001), pp. 432-450.
-
(2001)
Algorithmica
, vol.30
, pp. 432-450
-
-
Kortsarz, G.1
-
28
-
-
84937389799
-
Approximating node connectivity problems via set covers
-
Approximation Algorithms for Combinatorial Optimization, Springer-Verlag, Berlin
-
G. KORTSARZ AND Z. NUTOV, Approximating node connectivity problems via set covers, in Approximation Algorithms for Combinatorial Optimization, Lecture Notes in Comput. Sci. 1913, Springer-Verlag, Berlin, 2000, pp. 194-205.
-
(2000)
Lecture Notes in Comput. Sci. 1913
, pp. 194-205
-
-
Kortsarz, G.1
Nutov, Z.2
-
30
-
-
0001326115
-
The hardness of approximation: Gap location
-
E. PETRANK, The hardness of approximation: Gap location, Comput. Complexity, 4 (1994), pp. 133-157.
-
(1994)
Comput. Complexity
, vol.4
, pp. 133-157
-
-
Petrank, E.1
-
31
-
-
0347669560
-
An approximation algorithm for minimum-cost vertex-connectivity problems
-
R. RAVI AND D. P. WILLIAMSON, An approximation algorithm for minimum-cost vertex-connectivity problems, Algorithmica, 18 (1997), pp. 21-43.
-
(1997)
Algorithmica
, vol.18
, pp. 21-43
-
-
Ravi, R.1
Williamson, D.P.2
-
32
-
-
3142742682
-
Erratum: An approximation algorithm for minimum-cost vertex-connectivity problems
-
ACM, New York, SIAM, Philadelphia
-
R. RAVI AND D. P. WILLIAMSON, Erratum: An approximation algorithm for minimum-cost vertex-connectivity problems, in Proceedings of the Thirteenth Annual ACM-SIAM Symposium on Discrete Algorithms, ACM, New York, SIAM, Philadelphia, 2002, pp. 1000-1001.
-
(2002)
Proceedings of the Thirteenth Annual ACM-SIAM Symposium on Discrete Algorithms
, pp. 1000-1001
-
-
Ravi, R.1
Williamson, D.P.2
-
33
-
-
0001226672
-
A parallel repetition theorem
-
R. RAZ, A parallel repetition theorem, SIAM J. Comput., 27 (1998), pp. 763-803.
-
(1998)
SIAM J. Comput.
, vol.27
, pp. 763-803
-
-
Raz, R.1
-
35
-
-
0027541938
-
A minimum 3-connectivity augmentation of a graph
-
T. WATANABE AND A. NAKAMURA, A minimum 3-connectivity augmentation of a graph, J. Comput. System Sci., 46 (1993), pp. 91-128.
-
(1993)
J. Comput. System Sci.
, vol.46
, pp. 91-128
-
-
Watanabe, T.1
Nakamura, A.2
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