**Testing k-Planarity is NP-Complete**

with Jake Wellens

Preprint, arXiv:1907.02104.

**Maximum Likelihood Estimation of Determinantal Point Processes**

with Victor-Emmanuel Brunel, Ankur Moitra, and Philippe Rigollet

Preprint, arXiv:1701.06501.

**Nodal Decompositions of Graphs**

Linear Algebra and its Applications, 2018

**On the Characterization and Uniqueness of Centroidal Voronoi Tessellations**

SIAM Journal on Numerical Analysis, 2017

**Learning Determinantal Point Processes with Moments and Cycles**

with Victor-Emmanuel Brunel, Ankur Moitra, and Phillipe Rigollet

Proceedings of the 34th International Conference on Machine Learning (ICML 2017)

**Rates of Estimation for Determinantal Point Processes**

with Victor-Emmanuel Brunel, Ankur Moitra, and Philippe Rigollet

Proceedings of the 30th Annual Conference on Learning Theory (COLT 2017)

**On the Approximation of Laplacian Eigenvalues in Graph Disaggregation**

with Xiaozhe Hu and Ludmil T. Zikatanov

Linear and Multilinear Algebra, 2017

**On the Maximal Error of Spectral Approximation of Graph Bisection**

with Ludmil Zikatanov

Linear and Multilinear Algebra, 2016

**A Cascadic Multigrid Algorithm for Computing the Fiedler Vector of Graph Laplacians**

with Xiaozhe Hu, Jinchao Xu, and Ludmil Zikatanov

Journal of Computational Mathematics, 2015

**Spectral Bisection of Graphs and Connectedness**

with Ludmil Zikatanov

Linear Algebra and its Applications, 2014

**A Space-Time Multigrid Method for the Numerical Valuation of Barrier Options**

Communications in Mathematical Finance, 2013

**Instabilities in the Sun-Jupiter-Asteroid Three Body Problem**

with Joseph Galante

Celestial Mechanics and Dynamical Astronomy, 2013.