Yifei Zhao 易非

University of Münster
Mathematics Münster

Akademischer Rat auf Zeit
(some kind of academic rat)

Curriculum Vitae
Gmail : yifei.zhao.93

H⁴(BG) (Quantum Langlands, Covering Groups, etc.)

1. The quantum torus as an E_M-category (with Lin Chen), 2025
2. What are the extended pure inner forms of a cover? (with Luozi Shi), 2025
3. Half-integral levels, 2023
4. Spectral decomposition of genuine cusp forms over global function fields, 2023
   ^{Compositio Mathematica 160(6): 1194-1260. This paper contains a mistake and a revision is underway.}
5. Étale metaplectic covers of reductive group schemes, 2022
   ^{Journal of the European Mathematical Society. DOI 10.4171/JEMS/1596}
6. Tame twistings and Theta-data, 2020
7. Central extensions by K₂ and factorization line bundles (with James Tao), 2019
   ^{Mathematische Annalen 381: 769-805. Errata}
8. Quantum parameters of the geometric Langlands theory, 2017
   ^{Selecta Mathematica, New Series 29, 66}

Lecture Notes

1. Scheme theory I, 2024
   ^{written for a first-semester course on schemes taught at Münster}
2. Notes on quantum parameters (GL-2), 2017
   ^{written for Winter school on local geometric Langlands theory; accompanies the “quantum parameters” paper above}

Miscellaneous Publications

1. Appendix to Kęstutis Česnavičius Problems about torsors over regular rings, 2022
   ^{Acta Mathematica Vietnamica 47, no. 1: 39-107}
2. Tannakian reconstruction of reductive group schemes, 2021
   ^{Pacific Journal of Mathematics 321-2: 467-478}
3. p-Torsion étale sheaves on the Jacobian of a curve, 2019
   ^{Journal of Algebra 592: 64-99}
4. Maximally Frobenius-destabilized vector bundles over smooth algebraic curves, 2017
   ^{International Journal of Mathematics 28.02: 175003}
5. Limiting behavior of Donaldson’s heat flow on non-Kähler surfaces (with Jacob McNamara), 2014
6. Lifting representations of finite reductive groups: a character relation (with Jeffrey Adler, Michael Cassel, Joshua Lansky, Emma Morgan), 2012
   ^{Involve, a Journal of Mathematics 9.5: 805-812}