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发表于 2025-7-8 18:26:15
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naerypme 发表于 2025-7-8 16:271 {% S) I5 l) U8 ~. c
错了，这次复旦哲学系有一个老师作报告，哈哈
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这老兄伯克利数学博士，本科华盛顿大学数学与计算机系，博士后在复旦数学系，博士后做好后在复旦哲学系工作，现在副教授了2 k' e5 v; l% K7 N* I9 F/ w# @& i
4 e' M- c f7 l+ n4 eWilliam Johnson3 M# s' s6 P$ E
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个人简介 Personal profile* T ?, v4 m, O* o! J! G# ~; l
G4 I2 _# y9 h7 T$ o: |( NSchool of Philosophy, Fudan University, 220 Handan Road, Shanghai, China 200433.0 l! r$ _ z! c: t: B
Email:willjohnson@fudan.edu.cn( q5 I9 y R4 r! r' T
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教育和工作经历 Education and Work Experience" M5 z- ~4 g D9 l4 y
7 H! D. ]6 V$ n教育经历 Education
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Ph.D. Mathematics, University of California Berkeley, Aug 2011–Jun 2016. Dissertation: Fun with Fields. Advised by Tom Scanlon.& ^. I) T: c) \; u
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, C0 R' J/ j3 {5 {; R. ~3 f- Q; ]
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Associate Professor. Fudan University School of Philosophy, Dec. 2022–present.
* |8 ]* B* I o. @3 `" e `& PYoung associate researcher. Fudan University School of Philosophy, Sep. 2020–Dec. 2022. 8 ^: o; L4 q( }
Postdoc. Fudan University School of Mathematical Sciences, Oct 2018–Aug. 2020.# a, w& e7 g3 M3 N8 h/ z7 w
Software Engineer. Niantic, Inc., Jan 2016–Jul 2018.9 |4 |5 [' i- m% s1 g! [6 n) l
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研究方向 Research Interests; {' }$ n W2 s: u* i
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Model theory of fields and valued fields! u# P) L4 m; I0 ~4 c( o
Neostability: strongly dependent theories, NTP2 theories, dp-rank, o-minimality
% s( ~, X2 w! P/ ^2 i9 e) \Pseudofinite fields and ACFA3 U# Y! J5 I/ }6 ^& G! J
Definable groups and tame topology2 R+ [. H- Y7 j6 C r
Applications of cohomology and category theory to model theory9 a" Z! d5 H, V0 ]+ `$ @5 ?
# y# [9 O; \8 U. k$ R/ q) k主要学术成果 Academic Achievements
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代表性论文 Academic Papers
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3 _: G+ H% f4 b/ i; z. Z9 o1. Johnson, W. and Ye, J. (2024). Curve-excluding fields. Journal of the European Mathematical Society (accepted).1 x. F1 O% Q* U( X6 N; Z
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.* c `9 V) j2 N5 O, ^
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).
# f# h H# b8 ~4 Y2 A) ^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.
8 x7 |4 m6 q! @! D, ^# r$ G- k5. Johnson, W. (2023). Topologizing interpretable groups in p-adically closed fields. Notre Dame Journal of Formal Logic 64(4): 571-609.
+ ], x% v1 @ Z: d }6 y. a7 ^6. Johnson, W. and Yao, N. (2023). Abelian groups definable in p-adically closed fields. Journal of Symbolic Logic (online first).$ l! {8 w" T# ~# B6 k
7. Johnson, W. and Ye, J. (2023). A note on geometric theories of fields. Model Theory 2(1): 121-132.
; l" u1 \& \1 N% f9 y k& u8. Johnson, W. (2023). Type-definable NIP fields are Artin-Schreier closed. Fundamenta Mathematicae 260:251-261.% z/ Y7 K; g. U9 E+ A9 L3 U5 k
9. Johnson, W. (2023). A note on fsg groups in p-adically closed fields. Mathematical Logic Quarterly 69(1):50-57./ t7 z6 f2 [ k7 S5 P
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.
+ s) @7 ^, Z) Z# L11. Johnson, W. (2023). The classification of dp-minimal and dp-small fields. Journal of the European Mathematical Society 25(2): 467-513.+ Z k% k/ K, B1 p
12. Johnson, W. (2022). Henselianity in NIP Fp-algebras. Model Theory 1(1): 115-128.
7 j: {8 T4 C% E; Y* @13. Johnson, W. and Yao, N. (2022). On non-compact p-adic definable groups. Journal of Symbolic Logic 87(1):188-213.' S( O; Z2 ^& m2 y# ]5 E+ \3 D
14. Johnson, W. (2022). A criterion for uniform finiteness in the imaginary sorts. Archive for Mathematical Logic 61: 583-589.
( z3 D, ?) n* i% p: G8 E15. Johnson, W. (2022). Forking and dividing in fields with several orderings and valuations. Journal of Mathematical Logic 22(1): 2150025.: |6 F$ e5 t. V2 L& K- s9 X
16. Johnson, W. (2022). Counting mod n in pseudofinite fields. Israel Journal of Mathematics 247: 697-739.1 I" o6 m- y$ q& ?$ l9 M- ~- o
17. Johnson, W. (2021). Dp-finite fields I(B): positive characteristic. Annals of Pure and Applied Logic 172(6):102949.% b, p& r0 f9 R1 n+ B" j
18. Johnson, W. (2021). Dp-finite fields I(A): the infinitesimals. Annals of Pure and Applied Logic 172(6):102947.* R$ m# W# |. z4 W
19. Johnson, W. (2020). On the proof of elimination of imaginaries in algebraically closed valued fields. Notre Dame Journal of Formal Logic 61(3): 363-381.1 n1 B$ \) {$ H8 q
20. Johnson, W. (2018). The canonical topology on dp-minimal fields. J. Math. Logic 18(2): 1850007.
% k& n9 @. J9 @* w* u2 H21. Johnson, W. (2018). Interpretable sets in dense o-minimal structures. J. Symbolic Logic 83(4): 1477-1500.7 c( x5 a1 }3 u) w) K e
22. Appendix to Freitag, J., Li, W., Scanlon, T. and Johnson, W. (2017). Differential Chow varieties exist. J. London Math. Soc. 95: 128-156.
. R" @! B7 f; `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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5 \, l, v+ ^" T* A ?* A, o参加的会议 Conference Talks
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1. A classification of dp-minimal integral domains. 2024 Beijing Model Theory Conference, China.
0 l, I; R# x! N% k/ I1 L2. C-minimal fields are geometric. 2023 Asian Logic Conference, Tianjin, China./ x2 w2 s; t# o( \3 ?7 I
3. Generic differentiability and the P-minimal group conjectures of Onshuus and Pillay. 2023 Beijing Logic Meeting, China." ^' w& Q, q- O3 _
4. Around NIP Noetherian domains. 2023 conference Model theory of valued fields at CIRM, Marseille, France.
/ m# ~! V% [0 |& Y5. Dolich and Goodrick's visceral theories. 2021 Delta15 Logic Workshop, Nanjing, China.
1 w f% I+ F4 Z' Y& R6. On non-compact p-adic definable groups. 2021 Workshop on Trends in Pure and Applied Model Theory, Fields institute, Toronto, Canada.! J- j, |' w1 F/ ^
7. V-topologies and beyond. 2020 Chinese Mathematical Society Annual Conference, Shijiazhuang, China.
5 R& d3 C: k, ~' U ^6 h+ a7 C3 I3 g8. An update on dp-finite fields. 2019 Chinese Annual Conference on Mathematical Logic, Chongqing, China.* T2 F8 _: Y6 |# Y) q9 ^4 `
9. From modular lattices to valuation rings. 2019 conference Model Theory of Valued fields and Applications, University of Münster, Germany.# C9 w% N8 n( {, C# F U3 {
10. Multi-valued algebraically closed fields are NTP2. 2018 workshop Model Theory of Valued Fields, IHP, Paris, France.& K0 h( F8 H. P, v
11. When does Teq eliminate ∃∞? 2016 North American meeting of the Association for Symbolic Logic, Storrs, US." ?* K3 z/ I% f( N
12. On dp-minimal fields. 2015 Neostability Theory meeting in Oaxaca, Mexico.
# r, `5 X5 F) ~0 ]8 I. i! @6 {13. Interpretable sets in o-minimal structures. 2015 North American meeting of the ASL, Urbana-Champaign, US.
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预印本 Preprints
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8 W0 g( k2 S C! h' _" B1. with Yatir Halevi and Christian d'Elbée. The classification of dp-minimal integral domains (2024). arXiv:2405.21014.
/ {. s! E d: u+ G/ U+ |2. Generic differentiability and P-minimal groups (2024). arXiv:2404.17234.% Z" G1 c9 a9 d2 r! ^: m0 F! [
3. Visceral theories without assumptions (2024). arXiv:2404.11453.
. {+ s9 ^9 d5 ~2 {4.C-minimal fields have the exchange property (2024). arXiv:2403.17478.
+ k$ [9 t/ `/ Z. {3 z9 j" b# [5. Dp-finite and Noetherian NIP integral domains (2023). arXiv:2302.03315.
% x) O( {# M4 o5 n h6. Dp-finite fields VI: the dp-finite Shelah conjecture (2020). arXiv:2005.13989. K( x& U2 R4 D
7. Dp-finite fields V: topological fields of finite weight (2020). arXiv:2004.14732.1 r; J4 U, x! n- r/ X9 `! G
8. Dp-finite fields IV: the rank 2 picture (2020). arXiv:2003.09130.: n; m( }- _0 ~ j2 }
9. Dp-finite fields III: inflators and directories (2019). arXiv:1911.04727., R; C. Q/ j: y) m
10. Dp-finite fields II: the canonical topology and its relation to henselianity (2019). arXiv:1910.05932.
, | c3 h1 c( {/ E( X0 J& h11. Finite burden in multivalued algebraically closed fields (2019). arXiv:1905.04991.
+ f4 ~7 h2 U! O/ Q! Q7 d7 c$ W7 y12. Circular planar resistor networks with nonlinear and signed conductors (2012). arXiv:1203.4045.
) i/ L. B4 S* Y, O6 C3 a13. The knotting-unknotting game played on sums of rational shadows (2011). arXiv:1107.2635..8 D$ n, M6 C3 b2 I0 x8 g
2 p$ `7 q9 o( Z: |& j4 k1 ^ c其他 Miscellaneous" a. o `% x% y" K4 B+ o
4 X, N/ y/ c! j8 ]1.Fun with Fields (2016). PhD dissertation, UC Berkeley.7 ^3 g, C. B: l$ p+ ^
2.Combinatorial Game Theory, Well-Tempered Scoring Games, and a Knot Game (2011). Undergraduate Senior Thesis, University of Washington.$ N4 H- V- d# z7 g, A
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荣誉及获奖 Grants and Awards6 P* E4 u1 Q% O/ t3 p4 j
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2022 National Natural Science Foundation of China Young Science Fund Project
* o( b* G3 ]' m" `2018 NSF Mathematical Sciences Postdoctoral Research Fellowship* o* V; W1 X2 ^7 @# z" w0 q' V
2016 Sacks Prize for outstanding dissertation in mathematical logic (Association for Symbolic Logic)
E9 R: Z, Q$ o7 w1 g# n2016 Herb Alexander Prize for an outstanding dissertation in pure mathematics (UC Berkeley)* F: h" x' [& x% _ |; K) t3 G4 s
2011 NSF Graduate Research Fellow
- \8 n$ z7 V9 h+ e2009 Putnam Fellow0 `; J9 |$ e2 L4 b; B' z* x
2008, 2010 honorable mention in Putnam contest: N+ G, ^( i# U2 v
2011 Dean’s Medalist in the Natural Sciences (University of Washington)
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开设课程 Courses
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, x& H; W7 r! L( M1 IIntroduction to Model Theory, Fall semesters 2020-2024, Fudan University
$ x8 y2 X `) W7 @- y: M. n' n bAdvanced Model Theory, Spring semesters 2021-2024, Fudan University |
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发表于 2025-7-8 18:29:59
