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- Chao Yang, Juan C. Meza, Byounghak Lee, Lin-Wang Wang
- ACM Trans. Math. Softw.
- 2009

We describe the design and implementation of KSSOLV, a MATLAB toolbox for solving a class of nonlinear eigenvalue problems known as the Kohn-Sham equations. These types of problems arise inâ€¦ (More)

- Ali Pinar, Juan C. Meza, Vaibhav Donde, Bernard C. Lesieutre
- SIAM Journal on Optimization
- 2010

Identifying small groups of lines, whose removal would cause a severe blackout, is critical for the secure operation of the electric power grid. We show how power grid vulnerability analysis can beâ€¦ (More)

- Chao Yang, Juan C. Meza, Lin-Wang Wang
- SIAM J. Scientific Computing
- 2007

The Self Consistent Field (SCF) iteration, widely used for computing the ground state energy and the corresponding single particle wave functions associated with a many-electron atomistic system, isâ€¦ (More)

- Chao Yang, Weiguo Gao, Juan C. Meza
- SIAM J. Matrix Analysis Applications
- 2008

We investigate the convergence of the self-consistent field (SCF) iteration used to solve a class of nonlinear eigenvalue problems. We show that for the class of problem considered, the SCF iterationâ€¦ (More)

- Portia M. Mira, Kristina Crona, Devin Greene, Juan C. Meza, Bernd Sturmfels, Miriam Barlow
- PloS one
- 2015

The development of reliable methods for restoring susceptibility after antibiotic resistance arises has proven elusive. A greater understanding of the relationship between antibiotic administrationâ€¦ (More)

- Lin Lin, Chao Yang, Juan C. Meza, Jianfeng Lu, Lexing Ying, E Weinan
- ACM Trans. Math. Softw.
- 2011

We describe an efficient implementation of an algorithm for computing selected elements of a general sparse symmetric matrix A that can be decomposed as A = LDLT, where L is lower triangular and D isâ€¦ (More)

- Juan C. Meza, Ricardo A. Oliva, P. D. Hough, P. J. Williams
- ACM Trans. Math. Softw.
- 2007

Object-oriented programming is a relatively new tool in the development of optimization software. The code extensibility and the rapid algorithm prototyping capability enabled by this programmingâ€¦ (More)

- Juan C. Meza, MÃ³nica L. Martinez
- Journal of Computational Chemistry
- 1994

- Weiguo Gao, Chao Yang, Juan C. Meza
- 2009

We examine the possibility of using the standard Newtonâ€™s method for solving a class of nonlinear eigenvalue problems arising from electronic structure calculation. We show that the Jacobian matrixâ€¦ (More)

- Lin-Wang Wang, Byounghak Lee, +4 authors David H. Bailey
- 2008 SC - International Conference for Highâ€¦
- 2008

We present a new linearly scaling three-dimensional fragment (LS3DF) method for large scale ab initio electronic structure calculations. LS3DF is based on a divide-and-conquer approach, whichâ€¦ (More)