2021
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University of Illinois Chicago (online), November 29, 2021
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Shafarevich Seminar, Steklov Institute, Moscow (online), February 2, 2021
2020
- Tropical Geometry, Berkovich Spaces, Arithmetic D-Modules and p-adic Local Systems, Imperial College of London (online), December 7, 2020
- Zoom Algebraic Geometry Seminar (ZAG), Edinburgh (online), September 17, 2020
2019
- Periods and Motives, HU Berlin, July 11, 2019
- Ludwig Maximilians-Universität München, May 15, 2019
- Albert-Ludwigs-Universität Freiburg, February 1, 2019
2018
- HU Berlin, December 18, 2018
- Summer school in Łukęcin on arithmetic of differential equations, September 3-7, 2018
Lecture series on models and degenerations of algebraic varieties - Recent Progress in the Arithmetic and Geometry of K3 Surfaces, CIRM,
Trento, July 11-13, 2018 - KU Leuven, June 8, 2018
- Universität des Saarlandes, Saarbrücken, May 24, 2018
- Workshop on Complex Algebraic Geometry, Barcelona, February 5-9, 2018
Conference in honor of Gian Pietro Pirola's 60th birthday
2017
- Higgs Bundles, K3 Surfaces, and Moduli, HU Berlin, July 12, 2017
- AIM SQuaRE, San Jose, June 26 - 30, 2017
- Nordic Number Theory Network: N3-days VI, Copenhagen, June 2, 2017
- Universität Münster, April 25, 2017
- University of Bergen, March 29, 2017
- FU Berlin, February 1, 2017
- Johannes-Gutenberg Universität Mainz, January 26, 2017
2016
- TU Darmstadt, November 29-30, 2016
- University of Padova, October 14, 2016
- Higher Dimensional Algebraic Geometry and Characteristic p, Luminy, September 12-16, 2016
Lecture series on Crystalline Cohomology and Crystalline Period Domains - Arithmetic Geometry, Oberwolfach, August 7-13, 2016
- Algebraic Geometry - Satellite Conference of 7 ECM, Hannover, July 13-16, 2016
- Géométrie Algébrique en Liberté XXIV, Nesin Mathematics Village, June 13-17, 2016
Lecture series on Models of Curves, Abelian Varieties, and K3 Surfaces - Fakultätstag Mathematik, TU München, June 10, 2016
- Moduli Spaces and Modular Forms, Oberwolfach, April 25-29, 2016
- Laboratory of Algebraic Geometry, Moscow, April 6-8, 2016
- BMS Student Conference, Berlin, February, 17-19, 2016
2015
- University of Warsaw and IM PAN, December 10-11, 2015
- Moduli Spaces and Arithmetic Geometry, Lorentz Center, Leiden, November 9-13, 2015
Conference in honor of Frans Oort's 80th birthday - Geometry of algebraic varieties, HU Berlin, October 6-9, 2015
- BIRS Workshop on Lifting Problems and Galois Theory, Banff, August 17-21, 2015
- Conference on Algebraic Surfaces, Lisbon, July 1-3, 2015
- Simons Symposium on Geometry Over Non-Closed Fields, Puerto Rico, March 23-27, 2015
- Arithmetic and Algebraic Geometry 2015, University of Tokyo, January 29, 2015
- Universität Ulm, January 20, 2015
- Albert-Ludwigs-Universität Freiburg, January 16, 2015
- Séminaire Autour des Cycles Algébriques, Jussieu, Paris, January 7, 2015
2014
- Korteweg-de Vries Institute for Mathematics, Amsterdam, December 18, 2014
- Universität Augsburg, November 24, 2014
- K3, Enriques Surfaces and Related Topics, Nagoya, November 10-14, 2014
- Algebraic Geometry Symposium, Kinosaki, October 21-24, 2014
- Seoul ICM 2014 Satellite Conference Algebraic and Complex Geometry, Daejeon, August 7, 2014
- Johannes-Gutenberg Universität Mainz, July 24, 2014
- Conference in honor of Faltings' 60th birthday, MPI Bonn, June 10, 2014
- K3 surfaces and their moduli, Schiermonnikoog, May 4-9, 2014
- Université Paris 6, Institut de mathématiques de Jussieu, March 27, 2014
- Laboratory of Algebraic Geometry (Higher School of Economics), Moscow, March 6-11, 2014
Lecture series on crystals, formal groups, K3 surfaces, and unirationality - HIM Workshop: Birational geometry and foliations, Bonn, February 24-28, 2014
- Schülertag TUM, February 7, 2014 Algebra: Komplexe Zahlen, Quaternionen und endliche Körper
2013
- Universität Duisburg-Essen, December 19, 2013
- IRMA, Strasbourg, October 28 - November 1, 2013
Master class on the crystalline Torelli theorem for supersingular K3 surfaces - Università di Pisa, October 9, 2013
- Workshop on Algebraic Surfaces Leibniz Universität Hannover, October 2, 2013
- SCMS Lecture Series Fudan University, September 23-29, 2013
Lecture series on characteristic p geometry - Chinese Academy of Sciences, Beijing, October 20, 2013
- Algebraic and Arithmetic Conference (AGAG) USTC Hefei, August 23-27, 2013
- Universität Bielefeld, July 10, 2013
- Ludwig Maximilians-Universität München, April 24, 2013
- Nouvelles directions en arithmétique et géométrie des surfaces algébriques,
Luminy, March 14, 2013 - Nagoya University, February 21-22, 2013
Lecture Series on Characteristic-p Geometry - Universität Bayreuth, January 23, 2013
2012
- University of Cyprus, Nicosia, September 19, 2012
- Conference Algebraic and Complex Geometry,
Leibniz Universität Hannover, September 10-14, 2012 - Conference on characteristic p and p-adic geometry,
Johannes Gutenberg Universität Mainz, June 4-8, 2012 - Humboldt-Universität Berlin, May 29, 2012
- Conference on Rational Points and Rational Curves, Universität Zürich, May 21-25, 2012
- Cambridge University, May 2, 2012
- Universität Bielefeld, April 25, 2012
- Stanford University, March 9, 2012
- Simons Symposium on Geometry Over Non-Closed Fields, Virgin Islands, February 26-March 3, 2012
- Conference on Arithmetic and Algebraic Geometry, Tokyo, February 17, 2012
2011
- Universität Paderborn, December 14, 2011
- Heinrich-Heine Universität Düsseldorf, November 25, 2011
Monstrous Moonshine (Habilitationskolloquium, 2nd talk) - Universität Osnabrück, November 1, 2011
- Albert-Ludwigs-Universiät Freiburg, October 28, 2011
- Albert-Ludwigs-Universität Freiburg, October 27, 2011
- DMV-Jahrestagung in Köln, September 19, 2011
- Workshop on Calabi-Yau manifolds, Toronto, August 19, 2011
- Heinrich-Heine Universität Düsseldorf, June 10, 2011
Rational Curves on K3 Surfaces (Habilitationskolloquium, 1st talk) - Georgia Southern University, AMS Sectional Meeting, March 12, 2011
2010
- KIAS, Seoul, November 30, 2010
- Seoul-Tokyo Conference on Arithmetic and Geometry, November 26, 2010
- Sogang University, Seoul, November 25, 2010
- Sogang University, Seoul, November 22, 2010
- Stanford University, November 17, 2010
SUMO speaker series for undergraduates: Relativistic Addition and Group Theory - Leibniz Universität Hannover, November 1, 2010
- Workshop on Elliptic Fibrations and K3 Surfaces, Berlin, July 15, 2010
- Johannes-Gutenberg Universität Mainz, July 8, 2010
2009
- UC Berkeley, November 17, 2009
- University of Utah, Salt Lake City, November 10, 2009
- Stanford University, October 30, 2009
- Sogang University, Seoul, October 19-22, 2009
Lecture series on Algebraic Surfaces in Positive Characteristic - Johannes-Gutenberg Universität Mainz, April 24, 2009
2008
- Algebraic Geometry in Positive Characteristics and Related Topics,
Nagoya University, November 5, 2008 - Keio University, Tokyo, November 4, 2008
- Instituto Superior Técnico, Lisbon, September 4, 2008
- Conference on Algebraic Surfaces and Symplectic 4-manifolds,
University of Warwick, February 8, 2008
2007
- Johannes-Gutenberg Universität Mainz, November 20, 2007
- Universität Ulm, June 27, 2007
- Leibniz Universität Hannover, May 10, 2007
- Max-Planck-Institute für Mathematik Bonn, April 12, 2007
- Ruhr-Universität Bochum, January 22, 2007
2006
- Universität zu Köln, November 8, 2006
- University of Crete, February 21, 2006
2005
- Géométrie Algébrique en Liberté XIII, Luminy, March 21, 2005
- Alfréd Rényi Institute Budapest, March 4, 2005
- Universität Leipzig, January 12, 2005
2004
- Bar-Ilan University at Ramat-Gan, July 27, 2004
- to a security agent of El-Al at Frankfurt airport, July 25, 2004 extracts from my Ph.D. thesis
- Universität Bayreuth, June 1, 2004
- Universität des Saarlandes, Saarbrücken, March 12, 2004