Alexander von Humboldt Postdoctoral Research Fellow
Institut für Mathematik der Technischen Universität Berlin
Sekretariat MA 6-2
Straße des 17. Juni 136
10623 Berlin, Germany
email: last name (at)math(dot)tu-berlin(dot)de
I am a postdoctoral researcher at the TU Berlin supported by the Alexander von Humboldt foundation.
I work in real, complex, symplectic, tropical, and discrete geometries.
Here is my cv
Combinatorial Algebraic Geometry thematic semester (Jerrold E. Marsden postdoctoral fellow) Fields Institute, Toronto, June - December 2016.
Reinhold-Baer-Kolloquium , TU Berlin, January 21, 2017.
Polymake workshop, TU Berlin, February 3, 2017.
PEAK 2017: Workshop on Perspectives and Emerging Topics in Algebra and Konvexity, Austria, February 3-9, 2017.
Tropical curve counts, motivic integration and non-archimedean geometry, Tübingen, March 27-31, 2017.
CIMPA research school on Combinatorial and Computational Algebraic Geometry, University of Ibadan, Nigeria, June 11-24, 2017.
☆ Reading Group on Real Algebraic Geometry ☆ Max Planck Institute for Mathematics in the Sciences, July 3-7, 2017 (jointly organised with Mario Kummer and Rainer Sinn).
Please send me an email if you wish to participate or want more information.
Cellular sheaf cohomology in Polymake. with Lars Kastner and Anna-Lena Winz. 20 pages. Submitted
Non-existence of torically maximal hypersurfaces. with Erwan Brugallé, Grigory Mikhalkin and Jean-Jacques Risler. 10 pages.
(This paper is a merger of its first version with "Non-existence of hypersurfaces with real fibered logarithmic Gauss map")
Superforms, tropical cohomology and Poincare duality. with Philipp Jell and Jascha Smacka. 29 pages. Submitted.
Tropical surfaces. 43 pages. Submitted.
Tropical Hopf manifolds and contracting germs. with Matteo Ruggiero. Manuscripta Math. (2016). doi:10.1007/s00229-016-0849-8. Pages 1-60.
Brief introduction to tropical geometry. with Erwan Brugallé, Ilia Itenberg, and Grigory Mikhalkin, to appear in the Proceedings of the 21st Gökova Geometry-Topology conference.
Tropicalizations of del Pezzo surfaces. with Qingchun Ren and Bernd Sturmfels, to appear in Advances in Mathematics, honoring Andrei Zelevinsky.
A bit of tropical geometry. with Erwan Brugallé. American Mathematical Monthly, 121(7), 563-589 (2014). Received the Halmos-Ford award from the Mathematical Association of America.
Obstructions to approximating tropical curves in surfaces via intersection theory. with Erwan Brugallé, Canadian Journal of Mathematics (forthcoming).
Tropical (1, 1)-homology for floor decomposed surfaces. "Algebraic and combinatorial aspects of tropical geometry",
Contemporary mathematics, Eds: E. Brugallé, M.A. Cueto, A. Dickenstein, E.M. Feichtner and I. Itenberg, 589:529-550, (2013).
A tropical intersection product on matroidal fans SIAM Journal of Discrete Mathematics 27(1), 459-491 (2013).
Local obstructions to approximating tropical curves in surfaces. Oberwolfach Report 20/2011, European Mathematical Society Publishing House, 1144-1146, (2011).
Multiplicity free expansions of Schur P-functions with Stephanie Van Willigenburg, Ann. Comb. 11:69--77 (2007).
Coincidences among skew Schur functions with Victor Reiner and Stephanie Van Willigenburg, Adv. Math. 216:118--152 (2007).
Tropical intersection theory and surfaces, Ph.D. thesis (2011).
Polymake extension for cellular (co)sheaf (co)homology with a special emphasis on tropical homology, developed with Lars Kastner and Anna-Lena Winz.
Previous Teaching at the University of Toronto
Classical Geometries - MAT402 (Spring 2013, Fall 2013, Spring 2014)
Linear Algebra I - MAT223 (Fall 2012)
Introduction to Number Theory - MAT315HS (Spring 2012)