"Multistage Stochastic Unit Commitment Using Stochastic Dual Dynamic Integer Programming."

Zou, Jikai, Shabbir Ahmed, and Andy Sun. IEEE Transactions on Power Systems Vol. 34, No. 3 (2019): 1814-1823. Download Paper.

"Stochastic Dual Dynamic Integer Programming."

Zou, Jikai, Shabbir Ahmed, and Andy Sun. Mathematical Programming Vol. 175, No. 1-2 (2019): 461-502. Download Paper.

"Solvability of Power Flow Equations Through Existence and Uniqueness of Complex Fixed Point."

Cui, Bai , and Xu Andy Sun, MIT Sloan Working Paper 6704-19. Cambridge, MA: MIT Sloan School of Management, January 2019.

"Matrix Minor Reformulation and SOCP-based Spatial Branch-and-cut Method for the AC Optimal Power Flow Problem."

Kocuk, Burak, Santanu S. Dey, and Andy Sun. Mathematical Programming Computation Vol. 10, No. 4 (2018): 557-596. arXiv Preprint.

"A New Voltage Stability-Constrained Optimal Power-Flow Model: Sufficient Condition, SOCP Representation, and Relaxation."

Cui, Bai, and Andy Sun. IEEE Transactions on Power Systems Vol. 33, No. 5 (2018): 5092-5102. arXiv Preprint.

"Partially Adaptive Stochastic Optimization for Electric Power Generation Expansion Planning."

Zou, Jikai, Shabbir Ahmed, and Andy Sun. INFORMS Journal on Computing Vol. 30, No. 2 (2018): 388-401. Supplemental Materials. Download Paper.