Forskarpresentation
Olof Bergvall
Universitetslektor
Forskningsämne: Matematik
Forskningsområde: Algebraisk geometri
E-post: olof.bergvall@hig.se
Telefon: 026-64 89 65
Mobil: 070-233 43 04
AKTUELL FORSKNING
Min forskning är inom algebraisk geometri. Detta är ett område som studerar geometriska objekt som kan definieras algebraiskt, i synnerhet som nollställen till polynom. Mycket av forskningen handlar om att beräkna kohomologi av modulirum. Jag har erfarenhet att undervisa enligt diverse olika modeller, både på campus och på distans. Jag brinner lite extra för aktiverande undervisningsmetoder.
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Artiklar
Vetenskapliga artiklar, refereegranskade
Bergvall, O. (2022). Cohomology of complements of toric arrangements associated with root systems. Research in the Mathematical Sciences, 9 (1). 10.1007/s40687-021-00305-z
[Mer information]
Bergvall, O. (2022). Relations in the tautological ring of the universal curve. Communications in analysis and geometry, 30 (3), 501-522. 10.4310/CAG.2022.v30.n3.a1
[Mer information]
Bergvall, O. (2020). Equivariant cohomology of the moduli space of genus three curves with symplectic level two structure via point counts. European Journal of Mathematics, 6, 262-320. 10.1007/s40879-019-00332-9
[Mer information]
Bergvall, O. (2020). On the cohomology of the space of seven points in general linear position. Research in Number Theory, 6. 10.1007/s40993-020-00224-y
[Mer information]
Bergström, J. & Bergvall, O. (2020). The equivariant Euler characteristic of $\mathcal{A}3[2]$. Annali della Scuola Normale Superiore di Pisa (Classe Scienze), Serie V, 20 (4), 1345-1357. 10.2422/2036-2145.201805_001
[Mer information]
Bergvall, O. (2019). Cohomology of the toric arrangement associated with A(n). Journal of Fixed Point Theory and Applications, 21 (1). 10.1007/s11784-018-0655-x
[Mer information]
Bergvall, O. (2019). Equivariant cohomology of moduli spaces of genus three curves with level two structure. Geometriae Dedicata, 202, 165-191. 10.1007/s10711-018-0407-5
[Mer information]
Doktorsavhandling
Bergvall, O. (2016). Cohomology of arrangements and moduli spaces. Diss. , 2016. Stockholm: Department of Mathematics, Stockholm University. 218 s.
Länk
[Mer information]
Licentiatavhandling
Bergvall, O. (2014). Cohomology of the moduli space of curves of genus three with level two structure. Lic.-avh. , 2014. Stockholm: Department of Mathematics, Stockholm University. 138 s.
Länk
[Mer information]