Harrison Chen's mathpage

E-mail: chenhi.math at gmail.com or chenhi at gate.sinica.com.tw
Office: Astronomy Mathematics Building 天文數學館 618 (NTU 台大)

Hi. I'm Harrison Chen [陳奕元]. I am currently a postdoc at Academia Sinica in Taiwan. I will be on the job market starting Fall 2023.

Previously, I was a postdoc at Cornell University until 2021, a graduate student at UC Berkeley until 2018 under David Nadler, an undergraduate at MIT until 2011, and a student in the Chelmsford public school system until 2007.

I am interested in geometric representation theory, derived algebraic geometry, and the local Langlands conjecture.

I also like loons.

research

all papers on the arXiv, see also zbMATH, MathSciNet, ORCID

A Langlands dual realization of coherent sheaves on the nilpotent cone, with Gurbir Dhillon
in preparation
Between Coherent and Constructible Local Langlands Correspondences, with David Ben-Zvi, David Helm, and David Nadler
to appear in Proceedings of Symposia in Pure Mathematics | arXiv:2302.00039 (2023)
Categorical cyclic homology and filtered D-modules on stacks: Koszul duality
submitted | arXiv:2301.06949 (2023)
Coherent Springer theory and the categorical Deligne-Langlands correspondence, with David Ben-Zvi, David Helm, and David Nadler
submitted | arXiv:2010.02321 (2020)
Equivariant localization and completion in cyclic homology and derived loop spaces
Advances in Mathematics (2020) | arXiv:1708.06079 (2017)
Category O for Rational Cherednik Algebras H_{t,c}(GL_2(F_p),h) in Characteristic p, with Martina Balagovic
Journal of Pure and Applied Algebra (2013) | arXiv:1107.5996 (2011)
Representations of Rational Cherednik Algebras in Positive Characteristic, with Martina Balagovic
Journal of Pure and Applied Algebra (2013) | arXiv:1107.0504 (2011)

earlier date is first preprint, later date is publication date

resources

sorted auto-scrape of AS+NCTS seminars
notes
links
old stuff

selected past teaching

Geometric Representation Theory (Math 7390 @ Cornell, Spring 2021)
Algebraic Geometry (Math 6670 @ Cornell, Fall 2019)
Introduction to Analysis (Math 104 @ UC Berkeley, Summer 2014)

non-math

A collection of articles detailing the mass incarceration of Uyghurs in China (not written by myself)

pictures
translations
things i like in places i've lived
people i think are great
spruce beer recipe
some unfinished business


Legal texts from the Japanese colonial era on Taiwan	Street mural in rural Yunlin [雲林]	Old television repurposed as aquarium at a cafe called 存憶 in Tainan [台南]