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STOC
2009
ACM
139views Algorithms» more  STOC 2009»
14 years 7 months ago
Online and stochastic survivable network design
Consider the edge-connectivity survivable network design problem: given a graph G = (V, E) with edge-costs, and edgeconnectivity requirements rij Z0 for every pair of vertices i,...
Anupam Gupta, Ravishankar Krishnaswamy, R. Ravi
STOC
1999
ACM
123views Algorithms» more  STOC 1999»
13 years 11 months ago
Covering Rectilinear Polygons with Axis-Parallel Rectangles
We give an O( log n) factor approximation algorithm for covering a rectilinear polygon with holes using axis-parallel rectangles. This is the first polynomial time approximation a...
V. S. Anil Kumar, H. Ramesh
CCCG
2004
13 years 8 months ago
Approximating contact-area of supports in layered manufacturing
Ivaylo Ilinkin, Ravi Janardan, Michiel H. M. Smid,...
ADCM
2004
93views more  ADCM 2004»
13 years 6 months ago
Multivariate Refinable Functions of High Approximation Order Via Quotient Ideals of Laurent Polynomials
We give an algebraic interpretation of the well
H. Michael Möller, Tomas Sauer