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SmithArno 发表于 2025-8-4 18:28
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2 n. \2 Z, u5 }2 g【1】中科院数学所李时璋
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复旦哲学系副教授Will发了三篇JEMS：& t: r# D6 n- G. v9 A
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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。; P% S1 M0 B5 Y. m" U( u! Y
: a0 L( F5 N7 A& W% L1 v个人简介 Personal profile
9 `. o2 `; A' T2 t; TSchool of Philosophy, Fudan University, 220 Handan Road, Shanghai, China 200433.2 c- r# o8 f1 H
Email:willjohnson@fudan.edu.cn( c3 w- n( E0 J
: r( ^5 u. G3 R" V/ {教育和工作经历 Education and Work Experience7 O* y" t$ Z: |3 p2 w7 q
. @4 e1 E7 O. O. R# {教育经历 Education
- K5 G u+ R; q2 O& _Ph.D. Mathematics, University of California Berkeley, Aug 2011–Jun 2016. Dissertation: Fun with Fields. Advised by Tom Scanlon." P% j( V$ }9 c) R1 n1 X
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.% P. [; s" s4 x# M9 m0 @4 `
$ T! k- J- g& p" X* I& R* l# ~工作经历 Work Experience
6 o$ Z: \! a$ l0 VAssociate Professor. Fudan University School of Philosophy, Dec. 2022–present.
, i7 G6 r k: d; J6 p1 F! r2 l, V# k Young associate researcher. Fudan University School of Philosophy, Sep. 2020–Dec. 2022.4 c! D8 v# Q2 O' c/ u
Postdoc. Fudan University School of Mathematical Sciences, Oct 2018–Aug. 2020.
, e6 E+ ^/ g, a1 B; h1 J( iSoftware Engineer. Niantic, Inc., Jan 2016–Jul 2018.
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1 w* s8 d; k' f( G1 O8 n) ~8 n( j @3 T研究方向 Research Interests
2 u, R. I& R3 A* M# n% P5 ~) e4 D; {Model theory of fields and valued fields
& x" M* O+ Z* B8 k! X7 rNeostability: strongly dependent theories, NTP2 theories, dp-rank, o-minimality
* r- i+ G1 B8 v: Z" UPseudofinite fields and ACFA
* D) r' h) j& t- jDefinable groups and tame topology
~% X r" e) A. HApplications of cohomology and category theory to model theory
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主要学术成果 Academic Achievements
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* H0 V b# @4 f n8 u# C& i7 `代表性论文 Academic Papers* e' z7 b2 W# C) O
1. Johnson, W. and Ye, J. (2024). Curve-excluding fields. Journal of the European Mathematical Society (accepted).
s y2 _: g/ v% Q) q2. Andújar Guerrero, P. and Johnson, W. (2024). Around definable types in p-adically closed fields. Annals of Pure and Applied Logic 175(10): 103484.2 y& M) A2 R8 j# q/ t8 d5 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).# J( C0 Q2 l- Z: D% G7 K L6 G, Q
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.
) c1 _2 }9 q5 J5. Johnson, W. (2023). Topologizing interpretable groups in p-adically closed fields. Notre Dame Journal of Formal Logic 64(4): 571-609.- n# \2 j9 w+ x6 @) y8 v5 }
6. Johnson, W. and Yao, N. (2023). Abelian groups definable in p-adically closed fields. Journal of Symbolic Logic (online first).. |6 M& q6 ~9 C
7. Johnson, W. and Ye, J. (2023). A note on geometric theories of fields. Model Theory 2(1): 121-132.
; V8 v0 {4 ?; q, K8. Johnson, W. (2023). Type-definable NIP fields are Artin-Schreier closed. Fundamenta Mathematicae 260:251-261.7 f t8 q4 U5 q1 O
9. Johnson, W. (2023). A note on fsg groups in p-adically closed fields. Mathematical Logic Quarterly 69(1):50-57.
* f6 w0 c: _ a+ t2 n% n- l3 j10. 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.
! U% _7 j; A v9 V11. Johnson, W. (2023). The classification of dp-minimal and dp-small fields. Journal of the European Mathematical Society 25(2): 467-513., S- w: K+ l4 H, f7 Y9 O. I, ]
12. Johnson, W. (2022). Henselianity in NIP Fp-algebras. Model Theory 1(1): 115-128.
* D- i0 O- y6 b13. Johnson, W. and Yao, N. (2022). On non-compact p-adic definable groups. Journal of Symbolic Logic 87(1):188-213.
* r2 `: G9 [! X5 \% D14. Johnson, W. (2022). A criterion for uniform finiteness in the imaginary sorts. Archive for Mathematical Logic 61: 583-589.# Z; l: @+ s5 {5 o; p$ Y8 U2 v
15. Johnson, W. (2022). Forking and dividing in fields with several orderings and valuations. Journal of Mathematical Logic 22(1): 2150025.# O v2 ^' T" W
16. Johnson, W. (2022). Counting mod n in pseudofinite fields. Israel Journal of Mathematics 247: 697-739.
: l5 ~; u4 G5 V+ C$ B+ }17. Johnson, W. (2021). Dp-finite fields I(B): positive characteristic. Annals of Pure and Applied Logic 172(6):102949.7 {" W- w0 V: O6 V/ M5 C) {' t
18. Johnson, W. (2021). Dp-finite fields I(A): the infinitesimals. Annals of Pure and Applied Logic 172(6):102947.
8 S4 o7 q/ h% f* C* A9 ]19. Johnson, W. (2020). On the proof of elimination of imaginaries in algebraically closed valued fields. Notre Dame Journal of Formal Logic 61(3): 363-381.0 v, m' u8 F7 O) u) K! E
20. Johnson, W. (2018). The canonical topology on dp-minimal fields. J. Math. Logic 18(2): 1850007.
! z; _0 ~5 T3 T& V0 t* X8 n21. Johnson, W. (2018). Interpretable sets in dense o-minimal structures. J. Symbolic Logic 83(4): 1477-1500.
; K' ^. {' }. p& K. Q22. Appendix to Freitag, J., Li, W., Scanlon, T. and Johnson, W. (2017). Differential Chow varieties exist. J. London Math. Soc. 95: 128-156.6 V2 C1 M# A' m9 [' ~. C
23. Johnson, W. (2014). The combinatorial game theory of well-tempered scoring games. International Journal of Game Theory 43: 415-438.
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4 e( M1 d5 S5 q% R7 R! q: }7 H* c荣誉及获奖 Grants and Awards6 O! e0 }6 V a% I
2022 National Natural Science Foundation of China Young Science Fund Project
- m2 S& _ L- h2018 NSF Mathematical Sciences Postdoctoral Research Fellowship9 P2 n3 f0 J& V9 y3 E9 ?4 V2 X
2016 Sacks Prize for outstanding dissertation in mathematical logic (Association for Symbolic Logic)! S7 L! f! W4 L1 S$ M! j5 @% S
2016 Herb Alexander Prize for an outstanding dissertation in pure mathematics (UC Berkeley)
! V3 a T" _( o* M2 r6 P2011 NSF Graduate Research Fellow+ L9 J+ A( G7 D% _4 T, E
2009 Putnam Fellow* O* Q, L. ?* ^0 K/ h7 E' F% j
2008, 2010 honorable mention in Putnam contest
( f7 [* k9 L. J) r6 t9 T T' t2011 Dean’s Medalist in the Natural Sciences (University of Washington) |
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