Alexander Ivanov, Mathematisches Institut der Universität Bonn

Dr. Alexander Ivanov

Mathematisches Institut
Universität Bonn
Endenicher Allee 60
53115 Bonn

Zimmer: N1.004
Telefon: +49(0)228-733791
E-Mail: ivanov"at"math.uni-bonn.de

Vorlesung im Sommersemester 2019:

V5A4 - Selected Topics in Algebraic Geometry: Deligne-Lusztig theory
Tuesday, 8-10h Seminarraum 0.008, first meeting: April 9th, 2019.
Please note: there will be no lecture on Tuesday, April 2nd!

Im Wintersemester 2018/19 habe ich die Juniorprofessur von Martin Ulirsch an der Goethe-Universität Frankfurt vertreten. Meine Homepage dort ist unter diesem Link zu finden.

Arbeitsgruppe Arithmetische Algebraische Geometrie in Bonn

Veranstaltungen SS 17

Veröffentlichte Arbeiten und Vorabdrucke

(with Jared Weinstein) The smooth locus in infinite-level Rapoport-Zink spaces (2019).
Link to the axriv version.
(with Charlotte Chan) Cohomological representations of parahoric subgroups (2018).
Link to the axriv version.
(with Charlotte Chan) Affine Deligne-Lusztig varieties at infinite level (2018).
Link to the axriv version.
Ordinary GL₂(F)-representations in characteristic two via affine Deligne-Lusztig constructions (2018), to appear in Math. Res. Lett.
Link to the axriv version.
Ramified automorphic induction and zero-dimensional affine Deligne-Lusztig varieties, Math. Z. 288, 439-490 (2018).
Direct link to the journal version.
Affine Deligne-Lusztig varieties of higher level and the local Langlands correspondence for GL₂ , Adv. Math. 299 (2016), 640-686.
Link to the axriv version.
Cohomology of affine Deligne-Lusztig varieties for GL₂, J.Alg. 383 (2013), 42-62.
Link to the axriv version.
Densities of primes and realization of local extensions, Trans. Amer. Math. Soc. 371(2019), 83-103.
Link to the axriv version.
Reconstructing decomposition subgroups in arithmetic fundamental groups using regulators, preprint, 2014. Eingereicht.
Link to the axriv version.
Stable sets of primes in number fields, Algebra and Number Theory J. 10 (2016), no. 1, 1-36.
Direct link to the journal version.
On some anabelian properties of arithmetic curves, Manuscripta Math. 144 (2014), no. 3, 545-564.
Link to the axriv version.
On a generalization of the Neukirch-Uchida theorem, Mosc. Math. J. 17 (2017), no. 3, 371-383.
Direct link to the journal version.
On the finite type property of certain affine Deligne-Lusztig varieties, unpublished note (2012),
Link to the arxiv version.

Hier ist die Liste meiner Artikel auf arXiv.

Abschlussarbeiten

Arithmetic and anabelian theorems for stable sets of primes in number fields, Dissertation, Heidelberg, 2013
The cohomology of affine Deligne Lusztig varieties in the affine flag manifold of GL₂, Diplomarbeit, Bonn, 2009

Lehre vergangener Semstester
Wintersemester 2017/18

V5A3 - Advanced Topics in Algebraic Geometry: Linear Algebraic Groups
Tuesday, 10-12h and Thursday, 10-12, N 0.007 (Neubau), first meeting: 10.10.2017.

Lebenslauf

Hier ist mein Lebenslauf.

Links
Rheinische Kleine AG

Zuletzt geändert: Maerz 2019, Alexander Ivanov