8 citations · 15 across the 3 of their papers we have counts for
3 papers
math.NA2019★ 8 cited
Second-order cone interior-point method for quasistatic and moderate dynamic cohesive fracture
Stephen A. Vavasis, Katerina D. Papoulia, M. Reza Hirmand
Cohesive fracture is among the few techniques able to model complex fracture nucleation and propagation with a sharp (nonsmeared) representation of the crack. Implicit time-steppin…
math.OC2019★ 2 cited
Potential-based analyses of first-order methods for constrained and composite optimization
Courtney Paquette, Stephen Vavasis
We propose potential-based analyses for first-order algorithms applied to constrained and composite minimization problems. We first propose ``idealized'' frameworks for algorithms…
cs.LG2019★ 5 cited
Recovery of a mixture of Gaussians by sum-of-norms clustering
Tao Jiang, Stephen Vavasis, Chen Wen Zhai
Sum-of-norms clustering is a method for assigning points in to clusters, , using convex optimization. Recently, Panahi et al.\ proved that sum-o…