I am formerly a graduate student in the Math department at UMass Amherst, working in the Nanoelectronics Theory and Simulation Laboratory under Eric Polizzi.
My main research interests are Numerical Algorithms. Some particular problems I have worked on are Numerical Eigensolvers for Linear and Non-Linear Eigenproblems, Pseudospectra, and Numerical Solutions to the Schrödinger Equation for Electronic Structure Calculation.
Publications
Julien Brenneck, and Eric Polizzi. An Iterative Method for Contour-Based Nonlinear Eigensolvers. [arXiv]
A. Dunn, J. Brenneck, and A. Jain. Rocketsled: a software library for optimizing high-throughput computational searches. Journal of Physics: Materials, 2019. [pdf] [doi]
Talks
Iteration for Contour-Based Nonlinear Eigensolvers (2020)
[pdf]
- Given virtually at CERFACS Sparse Days 2020
Iteration for Contour-Based Nonlinear Eigensolvers (2021)
[pdf]
- Presented at SIAM Annual Meeting 2021 - Symposium on Computational Methods for Eigenvalue Problems: Theory and Applications
Posters
Learning Hyper-Parameters with Bayesian Optimization (2018) [pdf]
Cross-Validation Methodology in Materials Science (2018) [pdf]
Educational
Introduction to Numerical Linear Algebra: Matrix Multiplication (2018) [pdf]