**Local Dressians of matroids,***LMS Tropical Mathematics and its Applications meeting*, University of Warwick, February 19, 2020.**Tropical lines on cubic surfaces,***Young Algebraic Geometry Meeting*, University of Trieste, December 19, 2019.**Tropical lines on cubic surfaces,***Marc Coppens Day*, KU Leuven, October 9, 2019;-
**Tropical lines on cubic surfaces,***Computational Tropical Geometry Minisymposium at SIAM Conference on Applied Algebraic Geometry,*Bern, July 9-13, 2019; -
**K3 polytopes and their quartic surfaces,***Meeting on Applied Algebraic Geometry,*Bristol, December 12-14, 2018. -
**What is p-adic geometry?***Preparatory lecture for the Chow Lectures by Peter Scholze,*Leipzig, November 5-7, 2018. **K3 polytopes and their quartic surfaces,***Summer Workshop on Lattice Polytopes,*Osaka, July 23 - August 10, 2018;-
**Politopi K3 e superfici quartiche lisce tropicali,***Giornate di Geometria Algebrica e Argomenti Correlati,*Genova, May 29 - June 1, 2018; -
**A tropical approach to the Brill-Noether theory of curves on***P*,^{1}x P^{1}*Workshop "Recent advances on the geometry of valuations",*Goethe Universität Frankfurt am Main, November 8-11, 2017; -
**Tropical varieties and K3 polytopes**,*BMS-BGSMath Junior Meeting,*Barcelona, October 9-10, 2017; -
**A tropical approach to the Brill-Noether theory of curves on***P*,^{1}x P^{1}*A Fall Meeting in Algebraic Geometry and Related Topics,*Politecnico di Torino, October 3-5, 2017; -
**Gonality sequence of complete graphs and complete bipartite graphs,***Computational Tropical Geometry Minisymposium at SIAM Conference on Applied Algebraic Geometry,*Georgia Institute of Technology, Atlanta, July 31 - August 4, 2017; -
**Tropical varieties and polytopes,***From students to mathematicians: an excellence master program in Trieste,*SISSA and University of Trieste, June 14-16, 2017; **Linear systems on curves and graphs,***PhD Seminars,*UGent, November 9, 2016;**What is a divisor on a metric graph?,***PhD colloquium,*KU Leuven, October 22, 2015.

**Tropical cubic surfaces,***Warwick Algebraic Geometry Seminar,*University of Warwick, February 18, 2020.**Tropical cubic surfaces,***Seminar Algebra/Diskrete Mathematik*, Universität Osnabrück, January 14, 2019.**Local Dressians of matroids,***Seminar Diskrete Geometrie,*FU Berlin, November 15, 2018.**K3 polytopes and their quartic surfaces,***Seminar on Nonlinear Algebra,*Leipzig, August 29, 2018.-
**Tropical approaches to Brill-Noether theory,***Seminari di Geometria,*Politecnico di Milano, January 12, 2018; **Linear systems on graphs,***Seminar Diskrete Geometrie,*FU Berlin, May 18, 2017;**Linear systems on metric graphs, gonality sequence and lifting problems,***Seminars on Non-Linear Algebra,*TU Berlin, October 26, 2016;**Linear systems on metric graphs, lifting problems and gonality,***Algebraic Geometry Seminar,*University of Trieste, March 3, 2016;

**An octanomial model for cubic surfaces,***Einstein Workshop on Polytopes and Algebraic Geometry*, FU Berlin, December 2-4, 2019.**The Schläfli fan,***DMV-Jahrestagung 2019*, Karlsruhe, September 23-26, 2019.**K3 polytopes and their quartic surfaces,***SFB-TRR 195 annual meeting,*Tübingen, September 23-28, 2018.**K3 polytopes and smooth tropical quartic surfaces,***ASGARD Math 2018: Real algebraic geometry and tropical mathematics,*University of Oslo, May 2-4, 2018;**K3 polytopes and smooth quartic surfaces,***Graduate Student Meeting on Applied Algebra and Combinatorics,*University of Osnabrück, March 22-24, 2018;**Gonality of complete graphs with a small number of omitted edges,***Student Workshop in Tropical and Non-Archimedean Geometry,*University of Regensburg, August 3-7, 2015;**Gonality of graphs,***GAeL, Géométrie Algébrique en Liberté,*SISSA - Trieste, June 23-27, 2014.

*Combinatorial Coworkspace,*Haus Bergkranz, Kleinwalsertal - Austria, March 8-15, 2020;*NoGAG,*Max Planck Institute for Mathematics in the Sciences, Leipzig, November 8-9, 2018;*A Tropical Panorama,*Max Planck Institute for Mathematics in the Sciences, Leipzig, July 9-10, 2018;*Macaulay2 Workshop,*Max Planck Institute for Mathematics in the Sciences, Leipzig, June4-8, 2018;*Combinatorics Day,*Max Planck Institute for Mathematics in the Sciences, Leipzig, May 23, 2018;*Optimization Day,*Max Planck Institute for Mathematics in the Sciences, Leipzig, February 12, 2018;*Open Source Computer Algebra Research,*Max Planck Institute for Mathematics in the Sciences, Leipzig, December 11-12, 2017;*Reading Group on Real Algebraic Geometry,*Max Planck Institute for Mathematics in the Sciences, Leipzig, July 3-7, 2017;*Polynomials and Polytopes,*TU Berlin, June 10, 2017;*Interactions between algebra and the sciences,*Max Planck Institute for Mathematics in the Sciences, May 27, 2017;*Chow Lecture,*Max Planck Institute for Mathematics in the Sciences, May 22-24, 2017;*Computing in Tropical Geometry,*Zuse Institute in Berlin, May 11-12, 2017;*8th Polymake conference,*TU Berlin, February 3, 2017;*Workshop on Non-Linear Algebra,*Max Planck Institute for Mathematics in the Sciences, Leipzig, January 10-11, 2017;*Geometry of valuations,*Goethe Universität Frankfurt am Main, July 4-8, 2016;*Quartiche piane, mappa di Scorza e argomenti correlati,*University of Catania, January 19-21, 2016;*GAeL, Géométrie Algébrique en Liberté,*KU Leuven, June 1-5, 2015;*Tropical Geometry in the tropics,*IMPA, Rio de Janeiro, May 11-15, 2015;*Berkovich Skeletons,*University of Utrecht, December 8-12, 2014;*Toric Degenerations and Mirror Simmetry,*Nordfjordeid - Norway, June 16-20, 2014;*Elliptic Curve Cryptography,*KU Leuven, September 16-18, 2013;*Algebraic Statistics,*Nordfjordeid - Norway, June 17-21, 2013;*Combinatorial Algebraic Geometry,*Levico Terme - Italy, June 10-15, 2013;*School (and Workshop) on Tropical and Toric Geometry,*University of Trento, September 11-15, 2011.