*Likelihood Ratio Gradient Estimation for Steady-State Parameters*, with P. Glynn. (2017) ArXiv:1707.02659 pdf*PageRank on inhomogeneous random digraphs*, with J. Lee. (2017) (Submitted), ArXiv:1707.02492 pdf*Convergence of the Population Dynamics algorithm in the Wasserstein metric*. (2017) (Submitted) ArXiv:1705.09747 pdf*Parallel queues with synchronization*, with O. Ruiz-Lacedelli. (2014) (Submitted), ArXiv:1501.00186 pdf*Joint Audit and Replenishment Decisions for an Inventory System with Unrecorded Demands*, with T. Huh and O. Ozer. (Submitted)*Distances in the directed configuration model*, with P. van der Hoorn. (2015) To appear in Annals of Applied Probability, ArXiv:1511.04553 pdf*Generalized PageRank on directed configuration networks*, with N. Chen and N. Litvak. (2017) Random Structures and Algorithms, Vol. 51, No. 2, pp. 237-274. pdf*Efficient simulation for branching linear recursions*, with N. Chen. (2015) Proceedings of the Winter Simulation Conference 2015, pp. 2716-2727. pdf*Coupling on weighted branching trees*, with N. Chen. (2016) Advances in Applied Probability, Vol. 48, No. 2, pp. 499 - 524. pdf*Maximums on Trees*, with P. Jelenkovic. (2015) Stochastic Processes and their Applications, Vol. 125, pp. 217-232. pdf*PageRank in scale-free random graphs*, with N. Chen and N. Litvak. (2014) Proceedings of the 11th Workshop on Algorithms and Models for the Web Graph, Beijing, China, December 2014. pdf*Directed Random Graphs with Given Degree Distributions*, with N. Chen. (2013) Stochastic Systems, Vol. 3, No. 1, pp. 147-186. pdf*Convergence rates in the Implicit Renewal Theorem on Trees*, with P. Jelenkovic. (2013) Journal of Applied Probability, Vol. 50, No. 4, pp. 1077-1088. pdf*Power Laws on Weighted Branching Trees*, with P. Jelenkovic. (2013) Random Matrices and Iterated Random Functions, Springer Proceedings in Mathematics and Statistics, 53: 159-187. pdf*Asymptotics for Weighted Random Sums*. (2012) Advances in Applied Probability, Vol. 44, No. 4, pp. 1142-1172. pdf*Implicit Renewal Theorem for Trees with General Weights*, with P. Jelenkovic. (2012) Stochastic Processes and their Applications, Vol. 122, No. 9, pp. 3209-3238. pdf*Tail behavior of solutions of linear recursions on trees*. (2012) Stochastic Processes and their Applications, Vol. 122, No. 4, pp. 1777-1807. pdf*Implicit Renewal Theory and Power Tails on Trees*, with P. Jelenkovic. (2012) Advances in Applied Probability, Vol. 44, No. 2, pp. 528-561. pdf*Uniform Approximations for the M/G/1 Queue with Subexponential Processing Times*, with P. Glynn. (2011) Queueing Systems. Vol. 68, No. 1, pp. 1-50. pdf*On the Transition from Heavy Traffic to Heavy Tails for the M/G/1 Queue: The Regularly Varying Case*, with J. Blanchet and P. Glynn. (2011) Annals of Applied Probability. Vol. 21, No. 2, pp. 645-668. pdf. Internet supplement pdf.*Information ranking and power laws on trees*, with P. Jelenkovic. (2010). Advances in Applied Probability. Vol. 42, No. 4, pp. 1057-1093. Short version pdf. Long version pdf.*On the distribution of the nearly unstable AR(1) process with heavy-tails.*(2010). Advances in Applied Probability. Vol. 42, No. 1, pp. 106-136. pdf

*Work in progress:*

*On a family of inhomogeneous random digraphs*, with J. Cao.*The impact of degree-degree correlations on PageRank*, with N. Litvak.*Model Robustness of Tail Distributions*, with P. Glynn.