ON THE HARDNESS OF APPROXIMATING MULTICUT AND SPARSEST-CUT

Shuchi Chawla1, Robert Krauthgamer2, Ravi Kumar2, Yuval Rabani3, D. Sivakumar2
1Computer Science Department, Carnegie Mellon University, Pittsburgh, PA, 15213, U.S.A
2IBM Almaden Research Center, 650 Harry Road, San Jose, CA, 95120, U.S.A
3Computer Science Department, Technion—Israel Institute of Technology, Haifa 32000, Israel

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