Subject Area: Partial Differential Equations, Fluid dynamics, SPDEs
PhD Advisors: Alexey Cheskidov, Mimi Dai
Office: Rm 6522, South Hall
Office Hours: Monday, 2-4 PM, or by appointment
Email: qpeng9@ucsb.edu
Here is my cv.
Qirui Peng, "Three dimensional stationary solutions of the Electron MHD equations" Nonlinear Analysis, Volume 262(2026) (link)
Mimi Dai, Margaret Hoeller, Qirui Peng, and Xiangxiong Zhang, "Kolmogorov's dissipation number and determining wavenumber for dyadic models." Nonlinearity 37, no. 2 (2024): 025015. (link)
Alexey Cheskidov and Qirui Peng, " Anomalous Dissipation at Onsager-Critical Regularity". arXiv: 2512.24568 (2025) (link)
Ruimeng Hu, Qirui Peng and Xu Yang, "Well-posedness of the Electron MHD with random diffusion" arXiv:2509.18640 (2025)(link)
Alexey Cheskidov and Qirui Peng, "An optimal upper bound on the determining wavenumber for 3D Navier-Stokes Equations." arXiv:2407.06474 (2024)(link).
Mimi Dai and Qirui Peng, "Non-unique weak solutions of forced SQG." arXiv preprint arXiv:2310.13537 (2023). (link)
Mimi Dai, Cheng Ouyang, and Qirui Peng. "Uniqueness for a stochastic ideal dyadic MHD model." arXiv preprint arXiv:2306.10909 (2023). (link)
Mimi Dai and Qirui Peng, "Non-unique stationary solutions of forced SQG." arXiv preprint arXiv:2302.03283 (2023). (link)
Math 6A, Vector Calculus I (Winter 2026)
Math 3B, Calculus with Applications, Second Course (Fall 2025)
Math 117, Methods of Analysis (Fall 2025)
TA for MATH 110 College Algebra (Fall 2024)
TA for STAT 101 Introduction to Statistics (Spring 2023)
TA for MATH 110 College Algebra (Fall 2022)
TA for MATH 220 Differential Equations (Spring 2022)
TA for MATH 110 College Algebra (Fall 2021)
TA for MATH-UA 262 Ordinary Differential Equations (Spring 2019)
TA for MATH-UA 213 Mathematics For Economics III (Fall 2018)