Publications & Preprints

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Author Title [ Type(Asc)] Year
Journal Article
Shontz, S. , & Vavasis, S. . (2011). A robust solution procedure for hyperelastic solids with large boundary deformation. \em Engineering with Computers, 28, 135-147.
Ames, B. , & Vavasis, S. . (2011). Nuclear norm minimization for the planted clique and biclique problems. Mathematical Programming, 129, 69-89.
Srijuntongsiri, G. , & Vavasis, S. . (2011). A condition number analysis of an algorithm for solving a system of polynomial equations with one degree of freedom. SIAM J. Sci. Comput., 33, 433-454.
Shontz, S. , & Vavasis, S. . (2010). Analysis of and workarounds for element reversal for a finite element-based algorithm for warping triangular and tetrahedral meshes. BIT Numerical Mathematics, 50, 863-884.
Vavasis, S. A. . (2009). On the complexity of nonnegative matrix factorization. SIAM J. Optim., 20, 1364-1377.
Srijuntongsiri, G. , & Vavasis, S. A. . (2008). A Condition Number Analysis of a Line-Surface Intersection Algorithm. SIAM J. Sci. Comput., 30, 1064-1081.
Boman, E. , Hendrickson, B. , & Vavasis, S. . (2008). Solving Elliptic Finite Element Systems in Near-Linear Time with Support Preconditioners. SIAM J. Numer. Anal., 46, 3264-3284.
Papoulia, K. , Vavasis, S. , & Ganguly, P. . (2006). Spatial convergence of crack nucleation using a cohesive finite element model on a pinwheel-based mesh. Internat. J. Numer. Meth. Eng., 67, 1-16.
Ganguly, P. , Vavasis, S. , & Papoulia, K. . (2006). An algorithm for two-dimensional mesh generation based on the pinwheel tiling. SIAM J. Scientific Computing, 28, 1533-1562.
Jónsson, G. , & Vavasis, S. . (2005). Accurate solution of polynomial equations using Macaulay resultant matrices. Mathematics of Computation, 74, 221-262.
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.
Jónsson, G. , & Vavasis, S. . (2005). Solving polynomials with small leading coefficients. SIAM J. Matrix Analysis App., 26, 400-414.
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.
Papoulia, K. , Vavasis, S. , & Sam, C. - H. . (2003). Time continuity in cohesive finite element modeling. International J. Numer. Meth. Eng., 58, 679-701.
Bobrovnikova, E. Y. , & Vavasis, S. A. . (2001). Accurate Solution of Weighted Least Squares by Iterative Methods. SIAM J. Matrix Anal. App., 22, 1153-1174.
Bobrovnikova, E. , & Vavasis, S. . (2000). A Norm Bound for Projections with Complex Weights. Linear Algebra and its Applications, 307, 69-75.
Mitchell, S. A. , & Vavasis, S. A. . (2000). Quality Mesh Generation in Higher Dimensions. SIAM J. Computing, 29, 1334-1370.
Miller, G. L. , Teng, S. - H. , Thurston, W. , & Vavasis, S. . (1998). Geometric Separators for Finite-Element Meshes. SIAM J. Sci. Comput., 19, 364-386.
Driscoll, T. A. , & Vavasis, S. A. . (1998). Numerical conformal mapping using cross-ratios and Delaunay triangulation. SIAM J. Sci. Comput., 19, 1783-1803.
Hough, P. , & Vavasis, S. . (1997). Complete orthogonal decomposition for weighted least squares. SIAM J. Matrix Anal. Appl., 18.

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