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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9 u& ^. n. P$ L4 g0 E9 ?
复旦哲学系副教授Will发了三篇JEMS：& I- a. ~! p4 X: h: T e4 h
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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。
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- j% w, y- L$ f3 b: s" j) N4 k个人简介 Personal profile
& |% R2 m0 P7 @School of Philosophy, Fudan University, 220 Handan Road, Shanghai, China 200433.
2 ? l+ L7 I3 |* [( S1 sEmail:willjohnson@fudan.edu.cn
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教育和工作经历 Education and Work Experience9 A8 l. A0 |9 `1 a. ^
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教育经历 Education
* }- l; E; D/ H# GPh.D. Mathematics, University of California Berkeley, Aug 2011–Jun 2016. Dissertation: Fun with Fields. Advised by Tom Scanlon.! ^; {( ` u; C' I
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.: {. d9 q5 a' |. i0 f8 D
) X( q- j( F6 M' E1 q0 m工作经历 Work Experience7 R- C. i; K5 m( H5 F' m, Z
Associate Professor. Fudan University School of Philosophy, Dec. 2022–present./ |; l$ Z4 q1 k0 g% k
Young associate researcher. Fudan University School of Philosophy, Sep. 2020–Dec. 2022.5 ~+ r+ X- [$ r+ F+ |, c
Postdoc. Fudan University School of Mathematical Sciences, Oct 2018–Aug. 2020.9 E/ {% k- d1 j i: w
Software Engineer. Niantic, Inc., Jan 2016–Jul 2018.: |1 }$ i4 n4 ?: W
' u; K: o6 _8 K/ Z c8 B研究方向 Research Interests
" ?6 X% K1 j. f+ TModel theory of fields and valued fields% Q9 v( V. l. j; X5 J" M7 a- j
Neostability: strongly dependent theories, NTP2 theories, dp-rank, o-minimality
1 I9 Y. Z5 F8 f8 ~Pseudofinite fields and ACFA
4 D7 U: d! [) y- ?% @1 iDefinable groups and tame topology
4 p L+ g0 |4 B R7 b5 GApplications of cohomology and category theory to model theory
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主要学术成果 Academic Achievements
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! N- o0 u# U% ]% k" h8 x代表性论文 Academic Papers
! T+ B* K' c$ K" W3 B- a1. Johnson, W. and Ye, J. (2024). Curve-excluding fields. Journal of the European Mathematical Society (accepted).
* g, S& [/ f g2. Andújar Guerrero, P. and Johnson, W. (2024). Around definable types in p-adically closed fields. Annals of Pure and Applied Logic 175(10): 103484.
4 K! R" h- G- L: U) b5 r% y3. 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).
, S( ^1 v5 l2 [, ~4 b/ b+ U4. 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): 4033-4070.1 `& G l, p2 f! ^) c# A( W
5. Johnson, W. (2023). Topologizing interpretable groups in p-adically closed fields. Notre Dame Journal of Formal Logic 64(4): 571-609.$ L! U0 d( Y* [" }1 @6 L
6. Johnson, W. and Yao, N. (2023). Abelian groups definable in p-adically closed fields. Journal of Symbolic Logic (online first).
3 Z1 `. _: b$ V1 T5 L: c7. Johnson, W. and Ye, J. (2023). A note on geometric theories of fields. Model Theory 2(1): 121-132.
9 s0 { K8 i% }1 s* t8. Johnson, W. (2023). Type-definable NIP fields are Artin-Schreier closed. Fundamenta Mathematicae 260:251-261.5 V% c; {5 g3 @% G8 W6 ~
9. Johnson, W. (2023). A note on fsg groups in p-adically closed fields. Mathematical Logic Quarterly 69(1):50-57.2 @. x9 Y: l' y
10. 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.# `6 p. q8 [7 B1 t
11. Johnson, W. (2023). The classification of dp-minimal and dp-small fields. Journal of the European Mathematical Society 25(2): 467-513./ C) _0 g/ @+ P1 k: N* ]8 f
12. Johnson, W. (2022). Henselianity in NIP Fp-algebras. Model Theory 1(1): 115-128.9 z, y' ]$ c4 F$ R, S, o
13. Johnson, W. and Yao, N. (2022). On non-compact p-adic definable groups. Journal of Symbolic Logic 87(1):188-213.1 d- J: j( W7 ]' T
14. Johnson, W. (2022). A criterion for uniform finiteness in the imaginary sorts. Archive for Mathematical Logic 61: 583-589.5 w5 k' X0 u' m& N6 I C
15. Johnson, W. (2022). Forking and dividing in fields with several orderings and valuations. Journal of Mathematical Logic 22(1): 2150025.% c" {1 Y7 f. i a. C2 G5 o
16. Johnson, W. (2022). Counting mod n in pseudofinite fields. Israel Journal of Mathematics 247: 697-739.2 d; R Z; E! M7 f- g
17. Johnson, W. (2021). Dp-finite fields I(B): positive characteristic. Annals of Pure and Applied Logic 172(6):102949.$ S9 u/ x9 a [! Q& T I, Y, m# t
18. Johnson, W. (2021). Dp-finite fields I(A): the infinitesimals. Annals of Pure and Applied Logic 172(6):102947.
( B( Z& B. H) |, u" N9 ]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. g6 V1 o9 l7 s( x
20. Johnson, W. (2018). The canonical topology on dp-minimal fields. J. Math. Logic 18(2): 1850007.; j# O8 G) j5 n! B( C- L$ C
21. Johnson, W. (2018). Interpretable sets in dense o-minimal structures. J. Symbolic Logic 83(4): 1477-1500.# s& ]6 t) |4 G; D: Z9 B
22. Appendix to Freitag, J., Li, W., Scanlon, T. and Johnson, W. (2017). Differential Chow varieties exist. J. London Math. Soc. 95: 128-156.& Y: R! T+ n1 G- Q
23. Johnson, W. (2014). The combinatorial game theory of well-tempered scoring games. International Journal of Game Theory 43: 415-438.2 v5 y" {2 E; |/ B
/ X# z4 c# ~7 n荣誉及获奖 Grants and Awards/ @+ z B3 X6 @& X
2022 National Natural Science Foundation of China Young Science Fund Project
& R: b* L7 @2 W; O% n+ }2018 NSF Mathematical Sciences Postdoctoral Research Fellowship6 y) D- e/ X7 O) n
2016 Sacks Prize for outstanding dissertation in mathematical logic (Association for Symbolic Logic)' [4 d; C: T% j' p O- w
2016 Herb Alexander Prize for an outstanding dissertation in pure mathematics (UC Berkeley)
# h- [4 x( d0 t4 o* w! V2011 NSF Graduate Research Fellow
7 [ I" z: W* ]8 J+ _2009 Putnam Fellow3 P# @9 Z0 Y; @3 S' y( c& ]
2008, 2010 honorable mention in Putnam contest
& L7 V* ? t6 ^2011 Dean’s Medalist in the Natural Sciences (University of Washington) |
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