Daxin Xu

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**#### Email: daxinxu[at]caltech[.]edu

I am a Harry Bateman Research Instructor in Mathematics (postdoc) at the California Institute of Technology. My postdoctoral mentor is Xinwen Zhu.

I recently graduated from University of Paris-Sud under supervision of Ahmed Abbes.

Currently, I am the co-organizer of the Algebra and Geometry Seminar at Caltech.

### Research Interest

- Arithmetic geometry, p-adic Hodge theory

### Publications and preprints:

My articles can be found on arXiv

On higher direct images of convergent isocrystals, submitted

Lifting the Cartier transform of Ogus-Vologodsky modulo p^n, submitted

Transport parallèle et correspondance de Simpson p-adique, Forum of Mathematics, Sigma (2017), Vol. 5, e13, 127 pages.

### Dissertations

PhD defense on June 19, 2017. Thesis title: P-adic and modulo p^n Simpson's correspondences. Supervisor: Ahmed Abbes.

### Teaching

Introduction to p-adic Hodge theory

Algebraic Geometry II

Algebraic Geometry III