Sug Woo SHIN (Sug Woo is my first name)

Professor of Mathematics, [my math genealogy page], [my MathSciNet page]

Email: sug + period + woo + period + my last name + at
Address: 901 Evans Hall, Berkeley, CA 94720, USA

Editor of Astérisque , Manuscripta Mathematica and Journal of the Korean Math. Society.

CV [pdf]


(errata [pdf])

- The stable trace formula for Igusa varieties, II (with Alexander Bertoloni Meli), [pdf], preprint
- The stable trace formula for Shimura varieties of abelian type (with Mark Kisin and Yihang Zhu), [pdf], preprint
- Points on Shimura varieties modulo primes, [pdf], to appear in the proceedings of the ICM 2022
- Cohomology of Igusa curves - a survey, [pdf], preprint
- H^0 of Igusa varieties via automorphic forms (with Arno Kret), [pdf], preprint
- Congruences of algebraic automorphic forms and supercuspidal representations (with Jessica Fintzen), appendices by Vytautas Paskunas [C] and Raphael Beuzart-Plessis [D], [arxiv], [pdf], Camb. J. Math. 9 (2021), no.2, 351--429
- Galois representations for even general special orthogonal groups (with Arno Kret), [arxiv], preprint
- Appendix: Base change, in Florian Herzig, Karol Koziol, and Marie-France Vigneras's paper ``On the existence of admissible supersingular representations of p-adic reductive groups'', [pdf], Forum Math. Sigma 8 (2020), Paper No. e2
- Honda--Tate theory for Shimura varieties (with Mark Kisin and Keerthi Madapusi Pera), [pdf], to appear in Duke Math. J.
- Endoscopy and cohomology in a tower of congruence manifolds for U(n,1) (with Simon Marshall), [pdf], Forum Math. Sigma 7 (2019), Paper No. e19
- Asymptotic behavior of supercuspidal representations and Sato-Tate equidistribution for families (with Julee Kim and Nicolas Templier), [pdf], Adv. Math. 362 (2020), 106955
- Patching and the p-adic Langlands program for GL(2,Q_p) (with Ana Caraiani, Matthew Emerton, Toby Gee, David Geraghty, and Vytautas Paskunas), [arxiv], Compos. Math. 154 (2018), no. 3, 503--548
- Galois representations for general symplectic groups (with Arno Kret), [arxiv], to appear in J. Eur. Math. Soc.
- Asymptotics and local constancy of characters of p-adic groups (with Julee Kim and Nicolas Templier) [pdf], Families of automorphic forms and the trace formula, Simons Symposia Book (2016), 259--295
- Endoscopic classification of representations: inner forms of unitary groups (with Tasho Kaletha, Alberto Minguez and Paul-James White) [arxiv], preprint
- Families of L-functions and their symmetry (with Peter Sarnak and Nicolas Templier) [arxiv], Families of automorphic forms and the trace formula, Simons Symposia Book (2016), 531--578
- Patching and the p-adic Langlands correspondence (with Ana Caraiani, Matthew Emerton, Toby Gee, David Geraghty, and Vytautas Paskunas) [arxiv], Camb. J. Math. 4 (2016), no.2, 197--287
- Compatible systems of symplectic Galois representations and the inverse Galois problem III. Automorphic construction of compatible systems with suitable local properties (with Sara Arias-de-Reyna, Luis Dieulefait, and Gabor Wiese) [pdf], Math. Ann. 361 (2015), no.3, 909-925
- Appendix: More examples (with Junehyuk Jung) [pdf], in Junehyuk Jung's paper ``On sparsity of positive-definite automorphic forms in a family'' [pdf], J. Analyse Math. 129 (2016), no.1, 105--138
- On fields of rationality for automorphic representations (with Nicolas Templier) [pdf], Compositio Math. 150 (2014), no.12, 2003-2053
- Sato-Tate theorem for families and low-lying zeros of automorphic L-functions (with Nicolas Templier) - appendices by Robert Kottwitz [A] and by Raf Cluckers, Julia Gordon, and Immanuel Halupczok [B] [pdf], Invent. Math. 203 (2016), no.1, 1-177
- Supercuspidal part of the mod l cohomology of GU(1,n-1)-Shimura varieties [pdf], J. Reine Angew. Math. 705 (2015), 1-21
- On the cohomology of compact unitary group Shimura varieties at ramified split places (with Peter Scholze) [pdf], J. Amer. Math. Soc. 26 (2013), no.1, 261-294
- Appendix: On the cohomological base change for unitary similitude groups [pdf], in Wushi Goldring's paper "Galois representations associated to holomorphic limits of discrete series I: Unitary Groups"" [pdf], Compositio Math. 150 (2014), no.2, 191-228
- Geometric reductive dual pairs and a mod p theta correspondence [pdf], preprint
- Abelian varieties and the Weil representations, [pdf], Algebra and Number Theory 6 (2012), no.8, 1719-1772
- Construction of Galois representations [pdf], Clay summer school 2009 lecture notes, (intended for publication in Paris Book Project II)
- Automorphic Plancherel density theorem [pdf], Israel J. Math. 192 (2012), no.1, 83-120
- On the cohomology of Rapoport-Zink spaces of EL-type [pdf], Amer. J. Math. 134 (2012), no.2, 407-452
- Galois representations arising from some compact Shimura varieties [pdf], Ann. of Math. 173 (2011), no.3, 1645-1741
- Stable trace formula for Igusa varieties [pdf], J. Inst. Math. Jussieu, 9 (2010), no.4, 847-895
- Counting points on Igusa varieties [pdf], Duke Math. J. 146 (2009), no.3, 509-568


- Fall 2019: 254A Number Theory, TuTh 11--12:30
- Srping 2019: 270 Hot Topics (global Langlands over function fields), Th 11--12:30
- Fall 2018: 110 Linear Algebra, MWF 12--1
- Spring 2018: 254B Number Theory 2, TuTh 11--12:30
- Fall 2017: 1A Calculus, TuTh 3:30-5, 254A Number Theory 1, TuTh 12:30--2
- Fall 2016: 1A Calculus, TuTh 3:30-5, 250A Algebra, TuTh 12:30--2
- Spring 2016: 1A Calculus, MWF 1--2
- Spring 2015: 254B Number Theory, MWF 12--1


Seminars at UC Berkeley and nearby: Berkeley colloquia, this week, MSRI colloquia-seminars , Berkeley-Caltech-Stanford joint NT .

RTG-Berkeley Arithmetic Geometry and Number Theory Seminar

Berkeley NT seminar (learning seminar): uniform Mordell-Lang (Spring 22)
p-adic modular forms (Fall 21), Eichler-Shimura (Spring 21), O-minimality and Diophantine Geometry (Spring 20) Arithmetic statistics of function fields via Hurwitz spaces (Fall 19) , Hodge-cycles on abelian varieties (Spring 19) , Bhatt--Lurie--Mathew construction of de Rham--Witt complexes (Fall 18) , Modularity (Spring 18) , Langlands program (Fall 17) , Integral relations between p-adic cohomology theories (Spring 17) , Torsion classes in cohomology of Shimura varieties (Fall 16) , Andre-Oort conjecture (Spring 16) , Gross-Zagier formula (Fall 15) , BSD conjecture over function fields (Spring 15)

Berkeley RTG workshops in Arithmetic Geometry and Number Theory

2021 Jun 14-18, lectures by Jennifer Balakrishnan, Jordan Ellenberg, and David Zureick-Brown
2021 Jan 11-14, lectures by Martin Olsson and myself (not funded by RTG but continuation of collaboration with U Tokyo)
2019 May 13-17, lectures by Imai-Mieda and Weinstein (in collaboration with U of Tokyo)
2018 Apr 30 - May 4, lectures by Guralnick-Tiep and Lieblich

Conferences/Workshops I am co-organizing/have co-organized

- PRIMA 2022 special session in algebraic number theory and arithmetic geometry, Dec 5-6, 2022
- KAST International Symposium on periods of automorphic forms (online), Feb 27-28, 2021 // Day 1 [YouTube] Day 2 [YouTube]
- KIAS intensive lecture series on Logarithmic Riemann-Hilbert correspondences for rigid varieties and applications to Shimura varieties, Aug 5-9, 2018
- Simons Symposium: Relative trace formula, Apr 23-27, 2018
- Berkeley Undergraduate Number Theory Conference , Apr 14-15, 2018
- Oberwolfach Workshop: Harmonic Analysis and the Trace Formula, May 21-27, 2017
- The Langlands correspondence in arithmetic and geometry, KIAS, Aug 1-5, 2016
- Simons Symposium: Geometric aspects of the trace formula, Apr 10-16, 2016
- Banff 5-day Half Workshop: Families of automorphic forms and the trace formula, Nov 30-Dec 5, 2014
- Simons Symposium: Families of automorphic forms and the trace formula, Jan 26-Feb 1, 2014
- KIAS Intensive Lecture Series on Shimura Varieties and Rapoport-Zink Spaces, Jan 13-16, 2014
- Workshop on Modular Forms and Galois Representations, KIAS, Jan 2013
- Conference on L-functions, Shineville Resort, Jeju island, Aug 2012
- Cohomology of Shimura varieties: Arithmetic Aspects and the Construction of Galois representations, Fields Institute, Mar 2012
- Rigid Geometry and the Local Langlands Correspondence, KIAS, Jan 2012
- Theta Festival (4th ILJU summer school), Postech, South Korea, Aug 2011
- Congruences of modular forms and Galois representations (2nd ILJU summer school), Postech, South Korea, Jul 2010

Useful info for students in number theory by Matt Emerton

A list of errata for Cassels-Frohlich Algebraic Number Theory (maintained by K. Buzzard)