An augmented incomplete factorization approach for computing the Schur complement in stochastic optimization CG Petra, O Schenk, M Lubin, K Gärtner SIAM Journal on Scientific Computing 36 (2), C139-C162, 2014 | 202 | 2014 |

Real-time stochastic optimization of complex energy systems on high-performance computers CG Petra, O Schenk, M Anitescu Computing in Science & Engineering 16 (5), 32-42, 2014 | 153 | 2014 |

On parallelizing dual decomposition in stochastic integer programming M Lubin, K Martin, CG Petra, B Sandıkçı Operations Research Letters 41 (3), 252-258, 2013 | 81 | 2013 |

Scalable stochastic optimization of complex energy systems M Lubin, CG Petra, M Anitescu, V Zavala Proceedings of 2011 International Conference for High Performance Computing …, 2011 | 77 | 2011 |

Structured nonconvex optimization of large-scale energy systems using PIPS-NLP N Chiang, CG Petra, VM Zavala 2014 Power Systems Computation Conference, 1-7, 2014 | 68 | 2014 |

A Bayesian approach for parameter estimation with uncertainty for dynamic power systems N Petra, CG Petra, Z Zhang, EM Constantinescu, M Anitescu IEEE Transactions on Power Systems 32 (4), 2735-2743, 2016 | 61 | 2016 |

Parallel distributed-memory simplex for large-scale stochastic LP problems M Lubin, JAJ Hall, CG Petra, M Anitescu Computational Optimization and Applications 55, 571-596, 2013 | 49 | 2013 |

Corrector-predictor methods for sufficient linear complementarity problems F Gurtuna, C Petra, FA Potra, O Shevchenko, A Vancea Computational Optimization and Applications 48 (3), 453-485, 2011 | 47 | 2011 |

An asynchronous bundle-trust-region method for dual decomposition of stochastic mixed-integer programming K Kim, CG Petra, VM Zavala SIAM Journal on Optimization 29 (1), 318-342, 2019 | 34 | 2019 |

Parallel algebraic modeling for stochastic optimization J Huchette, M Lubin, C Petra 2014 First Workshop for High Performance Technical Computing in Dynamic …, 2014 | 29 | 2014 |

A preconditioning technique for Schur complement systems arising in stochastic optimization CG Petra, M Anitescu Computational Optimization and Applications 52, 315-344, 2012 | 26 | 2012 |

The parallel solution of dense saddle-point linear systems arising in stochastic programming M Lubin, CG Petra, M Anitescu Optimization Methods and Software 27 (4-5), 845-864, 2012 | 23 | 2012 |

A computational study of the use of an optimization-based method for simulating large multibody systems C Petra, B Gavrea, M Anitescu, F Potra Optimization Methods & Software 24 (6), 871-894, 2009 | 23 | 2009 |

A memory-distributed quasi-newton solver for nonlinear programming problems with a small number of general constraints CG Petra Journal of Parallel and Distributed Computing 133, 337-348, 2019 | 22 | 2019 |

Toward multiperiod ac-based contingency constrained optimal power flow at large scale M Schanen, F Gilbert, CG Petra, M Anitescu 2018 Power Systems Computation Conference (PSCC), 1-7, 2018 | 20 | 2018 |

Solving realistic security-constrained optimal power flow problems CG Petra, I Aravena arXiv preprint arXiv:2110.01669, 2021 | 17 | 2021 |

Multigrid preconditioning of linear systems for interior point methods applied to a class of box-constrained optimal control problems A Drăgănescu, C Petra SIAM Journal on Numerical Analysis 50 (1), 328-353, 2012 | 13 | 2012 |

Recent developments in security-constrained AC optimal power flow: Overview of Challenge 1 in the ARPA-E Grid Optimization Competition I Aravena, DK Molzahn, S Zhang, CG Petra, FE Curtis, S Tu, A Wächter, ... Operations Research, 2023 | 11 | 2023 |

On efficient Hessian computation using the edge pushing algorithm in Julia CG Petra, F Qiang, M Lubin, J Huchette Optimization Methods and Software 33 (4-6), 1010-1029, 2018 | 9 | 2018 |

An asynchronous distributed-memory optimization solver for two-stage stochastic programming problems J Wang, NY Chiang, CG Petra 2021 20th International Symposium on Parallel and Distributed Computing …, 2021 | 8 | 2021 |