**V.Donde, V. Lopez, B. Lesieutre, A. Pinar, C. Yang, and J. Meza**, *IEEE Transactions on Power Systems*, Vol. 23, No . 2, 406-417 (2008).

# Research: Publications

# Linear-Scaling Three-Dimensional Fragment Methods for Large-Scale Electronic Structure Calculations (PDF)→

/**L.W. Wang, Z. Zhao, and J.C. Meza**, *Physical Review B*. 77, 165113 (April 2008), Proceedings of SC08 (November 2008), LBNL-959E. ** Recipient of the 2008 ACM Gordon Bell Prize in the "Special" category for "algorithmic innovation"*

# A Divide-and-Conquer Linear Scaling Three-Dimensional Fragment Method for Large Scale Electronic Structure Calculations (PDF)→

/**Z. Zhao, J. Meza, and L.W. Wang**, *Journal of Physics: Condensed Matter* 20 294203 (8pp), No. 29 (2008). doi:10.1088/0953-8984/20/29/294203.

# Severe Multiple Contingency Screening in Electric Power Systems (PDF)→

/**V. Donde, V. Lopez, B. Lesieutre, A. Pinar, C. Yang, and J. Meza**, *IEEE Transactions on Power Systems*, Vol. 23, No. 2, 406-417 (2008). doi:10.1109/TPWRS.2008.919243.

# Detecting Network Vulnerabilities Through Graph Theoretical Methods (PDF)→

/**P. Cesarz, G.M. Pomann, L. De la Torre, G. Villarosa, T. Flournoy, A. Pinar, and J. Meza**, LBNL-63487 (2007).

# Derivative-Free Optimization Methods for Surface Structure Determination of Nanosystems (PDF)→

/**J.C. Meza, A. Garcia-Lekue, M.A. Abramson, and J.E. Dennis**, in 6th International Congress on Industrial and Applied Mathematics; Zurich, Switzerland, July 16–20, LBNL-63523 (2007).

# A Trust Region Direct Constrained Minimization Algorithm for the Kohn-Sham Equation (PDF)→

/**C. Yang, J.C. Meza, and L.-W. Wang,** *SIAM Journal on Scientific Computing*, 29, No. 5, 1854-1875 (2007). doi: 10.1137/060661442.

# A New Linear Scaling Electronic Structure Calculation Method for Nanoscience Simulations (PDF)→

/**L.W. Wang, Z. Zhao, and J.C. Meza**, submitted to *Physical Review Letters*, LBNL-63252 (2007).

# On the Convergence of the Self-Consistent Field Iteration for a Class of Nonlinear Eigenvalue Problems→

/**C. Yang, W. Gao, and J. Meza**, *LBNL-63037* (2007).

# OPT++: An Object-Oriented Toolkit for Nonlinear Optimization→

/**J. Meza, R. Oliva, P. Hough, and P. Williams**, *ACM Transactions on Mathematical Software*, Vol. 33, No. 2 (2007).

# Identification of Severe Multiple Contingencies in Electric Power Systems (PDF)→

/**V. Donde, V. Lopez, B. Lesieutre, A. Pinar, C. Yang, and J. Meza**, *LBNL-60511* (2006).

# Linear Scaling 3D Fragment Method for Large-Scale Electronic Structure Calculations (PDF)→

/**L.W. Wang, Z. Zhao, and J.C. Meza**, *LBNL-61691* (October 2006).

# A Constrained Optimization Algorithm for Total Energy Minimization in Electronic Structure Calculation→

/**C. Yang, J.C. Meza, and L.-W. Wang**, *Journal of Computational Physics*, 217, 709-721 (2006).

# Motif-Based Hessian Matrix for Ab Initio Geometry Optimization of Nanostructures→

/**Z. Zhao, L.W. Wang, and J.C. Meza**, *Physical Review B 73*, 193309, LBNL-59974 (2006).

# Using Pattern Search Methods for Surface Structure Determination of Nanostructures→

/**Z. Zhao, J.C. Meza, and M. van Hove**, *Journal of Physics: Condensed Matter*, 18, 8693-8706, LBNL-57541 (2006).

# Petascale Calculations of the Electronic Structures of Nanostructures with Hundreds of Thousands of Processors→

/**L.W. Wang, Z. Zhao, and J.C. Meza**, *LBNL-63793* (2006).

# Using Pattern Search Methods for Surface Structure Determination of Nanostructures→

/**Z. Zhao, J. Meza, and M. van Hove,** Technical Report, *LBNL-57541 *(2005).

# Identification of Severe Multiple Contingencies in Electric Power Networks→

/**V. Donde, V. Lopez, B. Lesieutre, A. Pinar, C. Yang, and J.C. Meza**, Proceedings 37th North American Power Symposium, 59-66 (2005).

# Science-Driven Computing: NERSC’s Plan for 2006-2010→

/**H.D. Simon, W.T. Kramer, D.H. Bailey, M.J. Banda, E.W. Bethel, J.M. Craw, W. Fortney, J.A. Hules, N.L. Meyer, J.C. Meza, E.G. Ng, L.E. Rippe, W.C. Saphir, F. Verdier, H.A. Walter, and K.A. Yelick**, *LBNL-57582* (2005).

# NERSC “Visualization Greenbook” Future Visualization Needs of the DOE Computational Science Community Hosted at NERSC→

/**E.W. Bethel, B.Hamann, J.C.Meza, and H.Simon**, *LBNL-51699* (November 2002).