I am currently an Acting Instructor and Pearson Fellow in the Department of Applied Mathematics at the University of Washington. Before joining the University of Washington, I was a Research Fellow in the Department of Mathematics at the National University of Singapore. I can be reached via email at geshuo@uw.edu.
January 2025 to Now, Pearson Fellow, Acting Instructor, Department of Applied Mathematics, University of Washington, Seattle, Washington State, United State (Mentor: Dr. Jingwei Hu)
January 2024 to January 2025, Research Fellow, Department of Mathematics, Faculty of Science, National University of Singapore, Singapore (Principal Investigator: Dr. Zhenning Cai)
August 2019 to November 2023, PhD in Department of Mathematics, Faculty of Science, National University of Singapore, Singapore (Supervisor: Dr. Zhenning Cai) (Thesis title: Numerical Simulation of Open Quantum Systems by Path Integral Methods)
August 2015 to July 2019, BSc in Mathematics and Applied Mathematics, School of Mathematical Sciences, Zhejiang University, China
Zhenning Cai, Qiuqi Li, Chengwei Ren and Geshuo Wang, A Low-Rank Method for the Steady-State Boltzmann Equation Based on the Generalized Synthetic Iterative Scheme (submitted)
Geshuo Wang and Jingwei Hu, Implicit Dynamical Tensor Train Approximation for Kinetic Equations with Stiff Fokker--Planck Collisions (submitted)
Yixiao Sun, Geshuo Wang and Zhenning Cai, Iterative Methods for Discrete Dyson Series and Applications in Open Quantum Systems, Journal of Chemical Theory and Computation (accepted)
Geshuo Wang, Yixiao Sun*, Siyao Yang and Zhenning Cai, Accelerated Inchworm Method with Tensor-Train Bath Influence Functional, Computer Physics Communications, 325: 110164, 2026
Geshuo Wang and Jingwei Hu*, Dynamical Tensor Train Approximation for Kinetic Equations, Journal of Computational Physics, 558: 114884, 2026
Geshuo Wang, Siyao Yang* and Zhenning Cai, Solving Caldeira--Leggett Model by Inchworm Method with Frozen Gaussian Approximation, Quantum, 9: 1667, 2025
Yixiao Sun, Geshuo Wang* and Zhenning Cai, Simulation of Spin Chains with Off-Diagonal Coupling Using Inchworm Method, Journal of Chemical Theory and Computation, 20(21): 9269--9758, 2024
Geshuo Wang* and Zhenning Cai, Tree-Based Implementation of the Small Matrix Path Integral for System-Bath Dynamics, Communications in Computational Physics, 36(2): 389–418, 2024
Geshuo Wang* and Zhenning Cai*, Real-Time Simulation of Open Quantum Spin Chains with Inchworm Method, Journal of Chemical Theory and Computation, 19(23): 8523–8540, 2023
Zhenning Cai, Geshuo Wang and Siyao Yang*, The Bold-Thin-Bold Diagrammatic Monte Carlo Method for Open Quantum System, SIAM Journal on Scientific Computing, 45(4): A1812–A1843, 2023
Geshuo Wang and Zhenning Cai*, Differential Equation Based Path Integral for Open Quantum System, SIAM Journal on Scientific Computing, 44(3): B771–B804, 2022
(The corresponding author is indicated by an asterisk (*).)
(upcoming) Applied Linear Algebra and Numerical Analysis (AMATH 352), Lecturer, Winter Quarter, AY2026/2027, January 2027--March 2027, University of Washington, Washington, United States
(upcoming) Introduction to Continuous Mathematical Modeling (AMATH 383), Lecturer, Autumn Quarter, AY2026/2027, September 2026 -- December 2026, University of Washington, Washington, United States
Applied Linear Algebra and Numerical Analysis (AMATH 352), Lecturer, Winter Quarter, AY2025/2026, January 2026 -- March 2026, University of Washington, Washington, United States
Beginning Scientific Computing (AMATH 301), Lecturer, Autumn Quarter, AY2025/2026, September 2025 -- December 2025, University of Washington, Washington, United States
Introduction to Continuous Mathematical Modeling (AMATH 383), Lecturer, Summer Quarter, AY2024/2025, June 2025 -- August 2025, University of Washington, Washington, United States
Matrix Computation (MA4230), Teaching Assistant, Semester 1, AY2022/2023, August 2022 -- November 2022, National University of Singapore, Singapore (Lecturer: Dr. Timo SPREKELER)
Linear Algebra (A) (821T0190), Teaching Assistant, Semester 2, AY2018/2019, March 2019 -- July 2019, Zhejiang University, Zhejiang, China (Lecturer: Shuyuan TANG)