Chang-Yeon Chough

Contact

I can be reached at chough at ibs.re.kr or my office RIST IV #4415. Mail can be sent to:

Chang-Yeon Chough
IBS Center for Geometry and Physics
77 Cheongam-ro, Nam-gu, Pohang
Gyeongbuk, 37673, Republic of Korea

I am a post-doctoral fellow at Institute for Basic Science - Center for Geometry and Physics (IBS-CGP) in Republic of Korea. I study algebraic geometry. I was a graduate student in the Department of Mathematics at the University of California at Berkeley. My advisor is Martin Olsson. I was an undergraduate in mathematics at Seoul National University from 2003 to 2009, and fulfilled my obligation of military service from 2005 to 2007.

CV	Publications

Research interests

(derived/spectral) algebraic geometry.

Papers

Brauer spaces of spectral algebraic stacks (Submitted). arXiv pdf

Proper base change for lcc étale sheaves of spaces (Submitted). pdf

An equivalence of profinite completions (Submitted). pdf

The pro-étale topology for algebraic stacks. Comm. Algebra 48 (2020), no. 9, 3761--3770. journal pdf

Topological types of algebraic stacks. To appear in Int. Math. Res. Not. IMRN. journal(Advance article) pdf