2013
Spectral sparsification of graphs
Batson J, Spielman D, Srivastava N, Teng S. Spectral sparsification of graphs. Communications Of The ACM 2013, 56: 87-94. DOI: 10.1145/2492007.2492029.Peer-Reviewed Original ResearchSpectral sparsificationApproximate maximum flowLinear systemsSpectral approximationLinear time algorithmCombinatorial optimizationGraph sparsificationLinear equationsDominant matricesArbitrary graphsSparse graphsFast solutionUndirected networksFast algorithmDevelopment of algorithmsSparsificationMinimum cutMaximum flowGraphApproximationAlgorithmEquationsOptimizationImportant toolSolution
2012
Twice-Ramanujan Sparsifiers
Batson J, Spielman D, Srivastava N. Twice-Ramanujan Sparsifiers. SIAM Journal On Computing 2012, 41: 1704-1721. DOI: 10.1137/090772873.Peer-Reviewed Original Research