- Associate Professor of Mathematics
- Associate Professor of Chemistry (Secondary)
- Associate Professor of Physics (Secondary)
Research Areas and Keywords
PDE & Dynamical Systems
Signals, Images & Data
Jianfeng Lu is an applied mathematician interested in mathematical analysis and algorithm development for problems from computational physics, theoretical chemistry, materials science and other related fields.
More specifically, his current research focuses include:
Electronic structure and many body problems; quantum molecular dynamics; multiscale modeling and analysis; rare events and sampling techniques.
Lin, L, Yang, C, Lu, J, Ying, L, and E, W. "A Fast Parallel Algorithm for Selected Inversion of Structured Sparse Matrices with Application to 2D Electronic Structure Calculations." SIAM Journal on Scientific Computing 33.3 (January 2011): 1329-1351. Full Text
E, W, and Lu, J. "Multiscale modeling." Scholarpedia 6 (2011): 11527-. (Review)
E, W, and Lu, J. "Electronic structure of smoothly deformed crystals: Cauchy-born rule for the nonlinear tight-binding model." Communications on Pure and Applied Mathematics 63.11 (November 2010): 1432-1468. Full Text
E, W, Li, T, and Lu, J. "Localized bases of eigensubspaces and operator compression." Proceedings of the National Academy of Sciences 107.4 (January 26, 2010): 1273-1278. Full Text
Lin, L, Lu, J, Car, R, and E, W. "Multipole representation of the Fermi operator with application to the electronic structure analysis of metallic systems." Physical Review B 79.11 (March 2009). Full Text Open Access Copy
García-Cervera, CJ, Lu, J, Xuan, Y, and E, W. "Linear-scaling subspace-iteration algorithm with optimally localized nonorthogonal wave functions for Kohn-Sham density functional theory." Physical Review B 79.11 (March 2009). Full Text
Lin, L, Lu, J, Ying, L, and E, W. "Pole-based approximation of the Fermi-Dirac function." Chin. Ann. Math. Ser. B 30 (2009): 729-742. Open Access Copy
Lin, L, Lu, J, Ying, L, Car, R, and E, W. "Fast algorithm for extracting the diagonal of the inverse matrix with application to the electronic structure analysis of metallic systems." Commun. Math. Sci. 7 (2009): 755-777.
Garcia-Cervera, CJ, Ren, W, Lu, J, and E, W. "Sequential multiscale modelling using sparse representation." Commun. Comput. Phys. 4 (2008): 1025-1033.
E, W, and Lu, J. "The Elastic Continuum Limit of the Tight Binding Model*." Chinese Annals of Mathematics, Series B 28.6 (December 2007): 665-676. Full Text