Publications & Preprints

Search
Author [ Title(Desc)] Type Year
G
Miller, G. L. , Teng, S. - H. , Thurston, W. , & Vavasis, S. . (1998). Geometric Separators for Finite-Element Meshes. SIAM J. Sci. Comput., 19, 364-386.
I
Vavasis, S. A. , & Ye, Y. . (1996). Identifying an Optimal Basis in Linear Programming. Annals of Operations Research, 62, 565–572.
Karimi, S. , & Vavasis, S. . (2017). IMRO: A Proximal Quasi-Newton Method for Solving $\ell_1$-Regularized Least Squares Problems. SIAM J. Optimiz, 27, 583-615.
Howle, V. E. , & Vavasis, S. A. . (2005). An iterative method for solving complex-symmetric systems arising in electrical power modeling. SIAM J. Matrix Analysis App., 26, 1150-1178.
L
Vavasis, S. A. . (1992). Local minima for indefinite quadratic knapsack problems. matpro, 54, 127–153.
Sastry, S. , Shontz, S. , & Vavasis, S. . (2012). A log-barrier method for mesh quality improvement. In Proceedings of 20th International Meshing Roundtable (pp. 329-346). Springer.
Doan, X. Vinh, & Vavasis, S. A. . (2022). Low-rank matrix recovery with Ky Fan 2-k-norm. Journal of Global Optimization, 82, 727-751. Retrieved from https://link.springer.com/article/10.1007/s10898-021-01031-0
Doan, X. V. , & Vavasis, S. . (2019). Low-rank matrix recovery with Ky Fan 2-k-norm. In Optimization of Complex Systems: Theory, Models and Applications (pp. 310-319).
M
Bond, D. M. , & Vavasis, S. A. . (1992). Multigrid for mixed boundary integral equations. In Proc. 1992 Copper Mountain Conference on Iterative Methods.
N
Stern, J. M. , & Vavasis, S. A. . (1993). Nested dissection for sparse nullspace bases. simax, 14, 766–775.
Vavasis, S. A. . (2008). A new secant method for unconstrained optimization.
Karimi, S. , & Vavasis, S. A. . (Submitted). Nonlinear conjugate gradient for smooth convex functions. Mathematical Programming - Computation. Retrieved from https://arxiv.org/pdf/2111.11613.pdf
Vavasis, S. A. . (1991). Nonlinear Optimization: Complexity Issues. Oxford University Press.
Biggs, M. , Ghodsi, A. , & Vavasis, S. A. . (2008). Nonnegative matrix factorization via rank-one downdating. In Proceedings of the 2008 International Conference on Machine Learning.
Bobrovnikova, E. , & Vavasis, S. . (2000). A Norm Bound for Projections with Complex Weights. Linear Algebra and its Applications, 307, 69-75.
Vavasis, S. . (1999). A note on efficient computation of the gradient in semidefinite programming.
Vavasis, S. A. . (1990). A note on wavelet bases for two-dimensional surfaces. Department of Computer Science, Cornell University.
Ames, B. , & Vavasis, S. . (2011). Nuclear norm minimization for the planted clique and biclique problems. Mathematical Programming, 129, 69-89.
Driscoll, T. A. , & Vavasis, S. A. . (1998). Numerical conformal mapping using cross-ratios and Delaunay triangulation. SIAM J. Sci. Comput., 19, 1783-1803.
O
Sam, C. - H. , Papoulia, K. , & Vavasis, S. . (2005). Obtaining initially rigid cohesive finite element models that are temporally convergent. Engineering Fracture Mechanics, 72, 2247-2267.

Pages