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SmithArno 发表于 2025-8-4 18:28
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【1】中科院数学所李时璋* |8 V7 d, a/ n& H+ ]
+ x- n( m) {7 c4 m+ ~复旦哲学系副教授Will发了三篇JEMS：2 s" ?- y9 _7 ^5 z
" `) _' f3 G. w& t Q做45分钟报告的William 是美国号称世界最著名大学生数学竞赛-普特南数学竞赛桂冠获奖者（Putnam Fellow） ，加州大学伯克利分校数学博士，复旦大学数学系博士后，复旦大学哲学系青年研究员、副教授。5 i4 R; v. Q! {- a" |& p d; Q: S
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个人简介 Personal profile
9 @3 k6 {9 }4 v3 P* DSchool of Philosophy, Fudan University, 220 Handan Road, Shanghai, China 200433.
% b3 t% z2 n/ n' k! u5 ~4 SEmail:willjohnson@fudan.edu.cn3 z2 y+ X+ w" T; \* |
$ P' j$ \1 b! U6 z: _教育和工作经历 Education and Work Experience
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教育经历 Education
" L8 d3 i5 d' FPh.D. Mathematics, University of California Berkeley, Aug 2011–Jun 2016. Dissertation: Fun with Fields. Advised by Tom Scanlon.
- R, z* P9 j( H; S: r2 h5 }B.S. Mathematics and Computer Science, University of Washington, Sep 2007–Jun 2011. Thesis: Combinatorial Game Theory, Well-Tempered Scoring Games, and a Knot Game.
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工作经历 Work Experience
( d( R2 a g4 S" B3 FAssociate Professor. Fudan University School of Philosophy, Dec. 2022–present.. u: Y0 O% t) i/ K% ^6 z/ {4 T
Young associate researcher. Fudan University School of Philosophy, Sep. 2020–Dec. 2022.
, m6 ], c- A: f* U& F Postdoc. Fudan University School of Mathematical Sciences, Oct 2018–Aug. 2020.
* Y+ {( Y* m" BSoftware Engineer. Niantic, Inc., Jan 2016–Jul 2018.4 H/ Q/ ~9 k0 \2 \
- [5 U$ C, |+ A1 G; K, F( Q研究方向 Research Interests6 E5 \+ y0 X7 `1 ^( i
Model theory of fields and valued fields
: m7 Q% U7 B4 k& W) Q1 K* @Neostability: strongly dependent theories, NTP2 theories, dp-rank, o-minimality + e) C% N2 }' a* d1 p
Pseudofinite fields and ACFA
& q" s/ @; `- q6 f# \; rDefinable groups and tame topology9 A/ _/ ?/ L$ i$ k5 x! A
Applications of cohomology and category theory to model theory$ J5 Y, f0 G) _! @% P1 x2 p
. U* C" Y, h6 ]4 y1 g- |8 R主要学术成果 Academic Achievements$ |: @$ ~% O" h9 |- c6 M2 ~( U% G
" k- H# d/ {" e9 {/ o% l* P1 J4 i$ F代表性论文 Academic Papers
+ L' w8 A& E( n% h" C+ N( W1. Johnson, W. and Ye, J. (2024). Curve-excluding fields. Journal of the European Mathematical Society (accepted).. ^* a3 l6 x; e
2. Andújar Guerrero, P. and Johnson, W. (2024). Around definable types in p-adically closed fields. Annals of Pure and Applied Logic 175(10): 103484.- s, M8 Q" V9 {2 j3 I/ W
3. Johnson, W. and Yao, N. (2024). One-dimensional subgroups and connected components in non-abelian p-adic definable groups. Journal of Symbolic Logic (online first).; ?0 [# U8 k) e: g
4. Johnson, W., Tran, C.-M., Walsberg, E., and Ye, J. (2024). The etale-open topology and the stable fields conjecture. Journal of the European Mathematical Society 26(10): 4033-4070.
7 G, ?! n( O6 b! S& g5. Johnson, W. (2023). Topologizing interpretable groups in p-adically closed fields. Notre Dame Journal of Formal Logic 64(4): 571-609.
7 x0 `) ^' m6 L( }; S- }6. Johnson, W. and Yao, N. (2023). Abelian groups definable in p-adically closed fields. Journal of Symbolic Logic (online first).
0 ]( E; Q, n9 Q/ ?* x+ g7. Johnson, W. and Ye, J. (2023). A note on geometric theories of fields. Model Theory 2(1): 121-132.
) [) N* A6 i5 ?- B1 p8. Johnson, W. (2023). Type-definable NIP fields are Artin-Schreier closed. Fundamenta Mathematicae 260:251-261.& p" N: }% a. A1 Y3 }; s. K' U
9. Johnson, W. (2023). A note on fsg groups in p-adically closed fields. Mathematical Logic Quarterly 69(1):50-57.
( N g. U" d& |: z5 ~% p6 _* u10. Johnson, W., Walsberg, E., and Ye, J. (2023). The étale open topology over the fraction field of a henselian local domain. Mathematische Nachrichten 296(5): 1928-1937.
- G/ F: {0 E% d2 \ M11. Johnson, W. (2023). The classification of dp-minimal and dp-small fields. Journal of the European Mathematical Society 25(2): 467-513.
1 ^ x' ^' C! \12. Johnson, W. (2022). Henselianity in NIP Fp-algebras. Model Theory 1(1): 115-128.) i; t% O. \ T) S
13. Johnson, W. and Yao, N. (2022). On non-compact p-adic definable groups. Journal of Symbolic Logic 87(1):188-213.
; p" |% H: U8 I4 g- G% `5 A$ U& n* C: y14. Johnson, W. (2022). A criterion for uniform finiteness in the imaginary sorts. Archive for Mathematical Logic 61: 583-589.
% |, D& K% x' e& w( ]15. Johnson, W. (2022). Forking and dividing in fields with several orderings and valuations. Journal of Mathematical Logic 22(1): 2150025.
+ p! y; N/ \7 h16. Johnson, W. (2022). Counting mod n in pseudofinite fields. Israel Journal of Mathematics 247: 697-739.
6 [* Y9 o+ ], G$ V9 Q7 U+ ~17. Johnson, W. (2021). Dp-finite fields I(B): positive characteristic. Annals of Pure and Applied Logic 172(6):102949.
7 h& \" R+ e# l0 Y5 w9 z, [18. Johnson, W. (2021). Dp-finite fields I(A): the infinitesimals. Annals of Pure and Applied Logic 172(6):102947." X, s5 e/ h+ j
19. Johnson, W. (2020). On the proof of elimination of imaginaries in algebraically closed valued fields. Notre Dame Journal of Formal Logic 61(3): 363-381.5 E$ g( j) | h3 N1 o6 F1 s9 O
20. Johnson, W. (2018). The canonical topology on dp-minimal fields. J. Math. Logic 18(2): 1850007.7 E. d' H: G# z+ l8 D2 I; E R
21. Johnson, W. (2018). Interpretable sets in dense o-minimal structures. J. Symbolic Logic 83(4): 1477-1500.
( ~: @, R" ?! ^2 A22. Appendix to Freitag, J., Li, W., Scanlon, T. and Johnson, W. (2017). Differential Chow varieties exist. J. London Math. Soc. 95: 128-156.
z7 ]2 L& f" o& J) K23. Johnson, W. (2014). The combinatorial game theory of well-tempered scoring games. International Journal of Game Theory 43: 415-438.
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! v( T* c& [; X; G荣誉及获奖 Grants and Awards
/ _, |, Z# M. i, ~6 A2022 National Natural Science Foundation of China Young Science Fund Project# z7 I" A% j. r; ?6 c! e" ?7 _7 {- Y: g
2018 NSF Mathematical Sciences Postdoctoral Research Fellowship) z' z) b* w N& q/ e, H$ f& @/ l
2016 Sacks Prize for outstanding dissertation in mathematical logic (Association for Symbolic Logic)
0 _0 v+ V5 c6 y: B2016 Herb Alexander Prize for an outstanding dissertation in pure mathematics (UC Berkeley)
" _! a: _ G7 `. x, Y2011 NSF Graduate Research Fellow
$ q2 W# V0 p" P/ \3 }1 k$ {& W2009 Putnam Fellow
$ Z/ @' B: ^$ T8 j8 m- v0 h* V* s2008, 2010 honorable mention in Putnam contest
. X, O: g- b9 p2011 Dean’s Medalist in the Natural Sciences (University of Washington) |
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