Research areas

Applied and Computational Mathematics, AI

Education

2011-2016 PhD University of Wyoming

Research experience

2025-present Assistant Professor, YAU Mathematical Science Center, Tsinghua University

2022-2025 Lecturer, Australian National University

2020-2022 Van Vleck Visiting Assistant Professor, University of Wisconsin-Madison

2016-2020 Research Associate, Curtin University

Publications

List of a few publications (please see my Google Profile for a full list)

[1] Q. Deng, S. Ha, Particle, kinetic and hydrodynamic models for sea ice floes. Part I: Non-rotating floes. Physica D: Nonlinear Phenomena, 483 (2025), pp. 134951.

[2] Q. Deng, N. Chen, S. N. Stechmann, J. Hu, LEMDA: A Lagrangian-Eulerian Multiscale Data Assimilation Framework, Journal of Advances in Modeling Earth Systems, 17 (2025), p.e2024MS004259.

[3] Q. Deng, S. N. Stechmann, Nan Chen, Particle-Continuum Multiscale Modeling of Sea Ice Floes, SIAM Multiscale Modeling and Simulation (MMS), 22 (2024), 230-255.

[4] P. Behnoudfar, A. Hashemian, Q. Deng, V. Calo, Adaptive-stabilized finite element methods for eigenvalue problems based on residual minimization onto a dual discontinuous Galerkin norm, Journal of Computational Physics, 519 (2024), 113421.

[5] S. Li, R. Wang, Q. Deng, A. Barnard, Exploring the cloud of feature interaction scores in a Rashomon set, International Conference on Learning Representations (ICLR), (2024).

[6] F. Fung, L. Stals, Q. Deng, Fault-tolerant Parallel Multigrid Method on Unstructured Adaptive Mesh, SIAM Journal on Scientific Computing, (2024), S145-S169.

[7] P. Behnoudfar, Q. Deng, V. Calo, Higher-order generalized-a methods for parabolic problems, International Journal for Numerical Methods in Engineering, e7485 (2024).

[8] L. Harcombe, Q. Deng, Physics-Informed Neural Networks for Discovering Localised Eigenstates in Disordered Media, Journal of Computational Science, 73 (2023), 102136.

[9] Q. Deng, P. Behnoudfar, V. Calo, SoftIGA: soft isogeometric analysis, Computer Methods in Applied Mechanics and Engineering, 403 (2023), 115705.

[10] N. Chen, Q. Deng, S. Stechmann, Superfloe Parameterization with Physics Constraints for Uncertainty Quantification of Sea Ice Floes, SIAM/ASA Journal on Uncertainty Quantification, 10 (2022), 1384–1409.

[11] Q. Deng, A. Ern, SoftFEM: revisiting the spectral finite element approximation of elliptic operators, Computers and Mathematics with Applications, 101 (2021), 119–133.

[12] Deng, Quanling, and Victor M. Calo. "A boundary penalization technique to remove outliers from isogeometric analysis on tensor-product meshes." Computer Methods in Applied Mechanics and Engineering 383 (2021): 113907.

[13] Q. Deng, Analytical solutions to some generalized and polynomial eigenvalue problems, Special Matrices, 9 (2021), 240–256.

[14] P. Behnoudfar, Q. Deng, V. Calo, Higher-order generalized-a methods for hyperbolic problems, Computer Methods in Applied Mechanics and Engineering, 378 (2021), 113725.

[15] Q. Deng, V. Calo. Dispersion-minimized mass for isogeometric analysis, Computer Methods in Applied Mechanics and Engineering, 341 (2018), 71–92.

[16] V. Calo, M. Cicuttin, Q. Deng, A. Ern. Spectral approximation of elliptic operators by the Hybrid High-Order method, Mathematics of Computation, 88 (2018), 1559–1586.

[17] Q. Deng, V. Ginting. Locally conservative continuous Galerkin finite element method for pressure equation in two-phase flow model in subsurfaces, Journal of Scientific Computing, 74 (3), 2018, 1264–1285.

[18] Q. Zou, L. Guo, Q. Deng. High order continuous local-conserving flux and finite-volume-like finite element solutions for elliptic equations, SIAM Journal on Numerical Analysis, 55 (6), 2017, 2666–2686.

[19] Q. Deng, V. Ginting, B. McCaskill, P. Torsu. A locally conservative stabilized continuous Galerkin finite element method for two-phase flow in poroelastic subsurfaces, Journal of Computational Physics, 347 (2017), 78–98.

[20] L. Bush, Q. Deng, V. Ginting. A locally conservative stress recovery technique for continuous Galerkin FEM in linear elasticity, Computer Methods in Applied Mechanics and Engineering, 286 (2015), 354–372.