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发表于 2025-7-8 18:26:15
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naerypme 发表于 2025-7-8 16:270 K C7 f8 N6 r+ g0 c0 _
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
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5 d+ w2 k5 d7 {. O& @! ~: M2 ]William Johnson6 S5 d9 ~& v; E2 f
8 M) C( [& D) g+ o" N个人简介 Personal profile8 W& a3 u! K# K! H' y. W
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School of Philosophy, Fudan University, 220 Handan Road, Shanghai, China 200433.
8 c }' ]# e) ^% ~: c3 f, sEmail:willjohnson@fudan.edu.cn) C ?* k3 y+ k: y2 t
; i K" \: a) ]; v+ q教育和工作经历 Education and Work Experience
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教育经历 Education
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' x5 h- D( V. \( b( \Ph.D. Mathematics, University of California Berkeley, Aug 2011–Jun 2016. Dissertation: Fun with Fields. Advised by Tom Scanlon.
V9 i: u1 I. P1 c! iB.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
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* b% o1 t# b/ X1 B0 jAssociate Professor. Fudan University School of Philosophy, Dec. 2022–present.
$ n- }: \( m8 L; H/ y$ iYoung associate researcher. Fudan University School of Philosophy, Sep. 2020–Dec. 2022.
' K6 S3 Y S8 _. j" nPostdoc. Fudan University School of Mathematical Sciences, Oct 2018–Aug. 2020.
; |1 U3 X, q% X0 e- h* {( `. G- HSoftware Engineer. Niantic, Inc., Jan 2016–Jul 2018.5 g6 y& s7 n% p/ n3 T, E: N
J5 a/ s9 _! V0 |' d研究方向 Research Interests
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6 w4 o, u) Y- K3 f7 ^Model theory of fields and valued fields
* f- Q- X: V* B5 sNeostability: strongly dependent theories, NTP2 theories, dp-rank, o-minimality 2 a V# P1 _0 e
Pseudofinite fields and ACFA! S8 `5 M$ T% x
Definable groups and tame topology& e2 e9 V2 \- e+ @, t
Applications of cohomology and category theory to model theory
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- V& b& o1 U) E, b1 W9 \; y( l' u主要学术成果 Academic Achievements
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代表性论文 Academic Papers
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1. Johnson, W. and Ye, J. (2024). Curve-excluding fields. Journal of the European Mathematical Society (accepted).: s" }" ]3 C, b+ @% H& t' ?
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.
" o6 F, Q" N8 N% i- ]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).3 e6 A3 c) T7 I1 ~9 |& y
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.
" ^( \; J0 v/ r1 u4 {5. Johnson, W. (2023). Topologizing interpretable groups in p-adically closed fields. Notre Dame Journal of Formal Logic 64(4): 571-609.
1 n# d, j) |. M( m6. Johnson, W. and Yao, N. (2023). Abelian groups definable in p-adically closed fields. Journal of Symbolic Logic (online first).6 v" g; x3 Y9 L2 x2 l& B7 M' H
7. Johnson, W. and Ye, J. (2023). A note on geometric theories of fields. Model Theory 2(1): 121-132.
& t) ~3 L8 @3 x/ J7 V; m8. Johnson, W. (2023). Type-definable NIP fields are Artin-Schreier closed. Fundamenta Mathematicae 260:251-261.
r; ^8 n; n" W+ H# J/ U9. Johnson, W. (2023). A note on fsg groups in p-adically closed fields. Mathematical Logic Quarterly 69(1):50-57.$ \. B% q( ]: G# }9 d
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.( G/ \# |0 i; Q
11. Johnson, W. (2023). The classification of dp-minimal and dp-small fields. Journal of the European Mathematical Society 25(2): 467-513.
: \! L; w" D1 _12. Johnson, W. (2022). Henselianity in NIP Fp-algebras. Model Theory 1(1): 115-128.
, B6 r. [4 Q1 B. R13. Johnson, W. and Yao, N. (2022). On non-compact p-adic definable groups. Journal of Symbolic Logic 87(1):188-213.- ]6 Q. H% _& W& y- n0 M6 I- U
14. Johnson, W. (2022). A criterion for uniform finiteness in the imaginary sorts. Archive for Mathematical Logic 61: 583-589.( L: `0 k9 p7 I4 Q% l! _
15. Johnson, W. (2022). Forking and dividing in fields with several orderings and valuations. Journal of Mathematical Logic 22(1): 2150025.
0 N) x- q& b2 L16. Johnson, W. (2022). Counting mod n in pseudofinite fields. Israel Journal of Mathematics 247: 697-739.
u' T9 S( w- v17. Johnson, W. (2021). Dp-finite fields I(B): positive characteristic. Annals of Pure and Applied Logic 172(6):102949.( }; v) L& J' c' L) d% T& @0 w. R
18. Johnson, W. (2021). Dp-finite fields I(A): the infinitesimals. Annals of Pure and Applied Logic 172(6):102947.
6 k# q* ]: H7 ^; L& a19. 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.
6 U9 z, v# y2 `5 ]9 C20. Johnson, W. (2018). The canonical topology on dp-minimal fields. J. Math. Logic 18(2): 1850007.% }8 }( U# p$ A8 D" ^
21. Johnson, W. (2018). Interpretable sets in dense o-minimal structures. J. Symbolic Logic 83(4): 1477-1500.1 t7 S8 p8 ]* I
22. Appendix to Freitag, J., Li, W., Scanlon, T. and Johnson, W. (2017). Differential Chow varieties exist. J. London Math. Soc. 95: 128-156.% I3 [3 D, ?: }" @
23. Johnson, W. (2014). The combinatorial game theory of well-tempered scoring games. International Journal of Game Theory 43: 415-438.1 I, r* Y6 M1 s2 I
. Z, ^; W# ~3 v" C2 E. _参加的会议 Conference Talks
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" `; z5 N" U& }1. A classification of dp-minimal integral domains. 2024 Beijing Model Theory Conference, China.8 n! ^0 I. |3 V! _: C
2. C-minimal fields are geometric. 2023 Asian Logic Conference, Tianjin, China.! _3 a, i q! S" \1 ^8 {4 ?. D/ C) Z
3. Generic differentiability and the P-minimal group conjectures of Onshuus and Pillay. 2023 Beijing Logic Meeting, China.; a8 e1 Z* i' {5 Z% |; s% O' w
4. Around NIP Noetherian domains. 2023 conference Model theory of valued fields at CIRM, Marseille, France.
5 d/ o4 ^# F n, v- c) Q( ~5. Dolich and Goodrick's visceral theories. 2021 Delta15 Logic Workshop, Nanjing, China.
; A2 l! J. ^6 x: G7 I e6. On non-compact p-adic definable groups. 2021 Workshop on Trends in Pure and Applied Model Theory, Fields institute, Toronto, Canada.: S- G' v( Y5 Q. y
7. V-topologies and beyond. 2020 Chinese Mathematical Society Annual Conference, Shijiazhuang, China.0 O5 E6 G# W. R. m" d- {
8. An update on dp-finite fields. 2019 Chinese Annual Conference on Mathematical Logic, Chongqing, China.2 d9 Z: S+ I: P# }# b- J
9. From modular lattices to valuation rings. 2019 conference Model Theory of Valued fields and Applications, University of Münster, Germany.
, G" S$ S7 ~( M/ \10. Multi-valued algebraically closed fields are NTP2. 2018 workshop Model Theory of Valued Fields, IHP, Paris, France." {; Z |$ T: V- [& r
11. When does Teq eliminate ∃∞? 2016 North American meeting of the Association for Symbolic Logic, Storrs, US.
/ ?- x7 q# o. {5 Z12. On dp-minimal fields. 2015 Neostability Theory meeting in Oaxaca, Mexico.
1 ^9 K8 h& n4 v1 _+ ]& s13. Interpretable sets in o-minimal structures. 2015 North American meeting of the ASL, Urbana-Champaign, US.
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: n' k1 A+ r" X+ a- x$ n" [, K预印本 Preprints1 \' u! ?4 W: A4 u
5 H& B# j; S# I% y. Q; q1. with Yatir Halevi and Christian d'Elbée. The classification of dp-minimal integral domains (2024). arXiv:2405.21014.
3 p2 R( W; |9 I+ ]- z( M |2. Generic differentiability and P-minimal groups (2024). arXiv:2404.17234.
) A. @5 G: [1 G H3. Visceral theories without assumptions (2024). arXiv:2404.11453.+ R) A/ i; N3 W; [! v
4.C-minimal fields have the exchange property (2024). arXiv:2403.17478.
d1 o# [! l9 C2 i2 c5. Dp-finite and Noetherian NIP integral domains (2023). arXiv:2302.03315.
% R7 F! e. ^/ S0 q0 M4 ^6. Dp-finite fields VI: the dp-finite Shelah conjecture (2020). arXiv:2005.13989.
% m0 Q, h/ ~& A, w( m( H* u! ]' H7. Dp-finite fields V: topological fields of finite weight (2020). arXiv:2004.14732.6 O7 L a; Y5 I- P9 B
8. Dp-finite fields IV: the rank 2 picture (2020). arXiv:2003.09130.) n2 ]; o9 V! T. b
9. Dp-finite fields III: inflators and directories (2019). arXiv:1911.04727.' h! `/ W! W' E2 }
10. Dp-finite fields II: the canonical topology and its relation to henselianity (2019). arXiv:1910.05932.
6 d* c- T: g) J G11. Finite burden in multivalued algebraically closed fields (2019). arXiv:1905.04991.4 l; A9 H- ~/ D
12. Circular planar resistor networks with nonlinear and signed conductors (2012). arXiv:1203.4045.
( d" [3 n" v2 M$ x" a13. The knotting-unknotting game played on sums of rational shadows (2011). arXiv:1107.2635..
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+ T: `) o$ g6 E0 R* T0 |* b5 K其他 Miscellaneous5 F1 b+ R& ?7 l& @3 m
5 y5 j$ s2 F0 E& T& s8 \1.Fun with Fields (2016). PhD dissertation, UC Berkeley. S7 R+ q% ~( |8 g+ n! Q
2.Combinatorial Game Theory, Well-Tempered Scoring Games, and a Knot Game (2011). Undergraduate Senior Thesis, University of Washington.
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0 s `7 T# _" V- O* E荣誉及获奖 Grants and Awards
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7 W0 A2 V; X; m8 N" J. b2022 National Natural Science Foundation of China Young Science Fund Project
4 V6 ]. w% w3 a$ j! h! ^2018 NSF Mathematical Sciences Postdoctoral Research Fellowship3 C6 b2 @" v& z3 A" B1 _
2016 Sacks Prize for outstanding dissertation in mathematical logic (Association for Symbolic Logic); O3 h* \- W% v7 X
2016 Herb Alexander Prize for an outstanding dissertation in pure mathematics (UC Berkeley)
8 u+ [( `: }$ z, {( P2011 NSF Graduate Research Fellow
2 |/ @2 \! r G, X8 s2 w( N( I s2009 Putnam Fellow
; c) F$ u: z& d1 `. F2008, 2010 honorable mention in Putnam contest* E& V! f( L; \* k3 g3 o w) A
2011 Dean’s Medalist in the Natural Sciences (University of Washington). \$ i" H0 a N" Y' N* t
}. [- V+ ?+ B开设课程 Courses
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6 \4 p+ H* F) L% |2 CIntroduction to Model Theory, Fall semesters 2020-2024, Fudan University! p. |* ^ p c% b( f1 z& c
Advanced Model Theory, Spring semesters 2021-2024, Fudan University |
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发表于 2025-7-8 18:29:59
