Tropical Geometry in Frankfurt/Zoom TGiF/Z

algebraic geometry combinatorics

Audience:	Researchers in the topic
Seminar series time:	Friday 13:00-16:45 in your time zone, UTC
Organizers:	Andreas Gross, Martin Ulirsch
	*contact for this listing

Description: An afternoon seminar series on tropical geometry, known as the TGiZ ("Tropical Geometry in Zoom") or the TGiF ("Tropical Geometry in Frankfurt") seminar.

Please send an email to one of the organizers at the latest one day before a session if you wish to receive the Zoom link and password.

Videos of some past talks are available on YouTube here, while some slides can be found here.

Upcoming talks

Past talks

Your time			Speaker	Title
Fri	Jun 14	14:00	Lucas Gierczak	Counting Weierstrass points on degenerating algebraic curves
Fri	Jun 14	12:30	Pim Spelier	The log tautological ring of the moduli space of curves
Fri	May 03	14:00	Lukas Kühne	The realization space of a matroid
Fri	May 03	12:30	Karin Schaller	NObodies are perfect, semigroups are not
Fri	Feb 02	15:00	Andreas Bernig	Hard Lefschetz theorem and Hodge-Riemann relations for convex valuations
Fri	Feb 02	13:30	Manoel Zanoelo Jarra	Category of matroids with coefficients
Thu	Dec 14	15:00	Ajith Urundolil-Kumaran	Refined tropical curve counting with descendants
Thu	Dec 14	13:30	Adam Afandi	Stationary Descendents and the Discriminant Modular Form
Fri	Jul 07	14:45	Mattias Jonsson	A tropical Monge-Ampere equation and the SYZ conjecture
Fri	Jul 07	13:00	Roberto Gualdi	From amoebas to arithmetics
Fri	May 05	14:45	Antoine Ducros	Tropical functions on skeletons: a finiteness result
Fri	May 05	13:30	Loujean Cobigo	Tropical spin Hurwitz numbers
Fri	May 05	12:00	Léonard Pille-Schneider	The SYZ conjecture for families of hypersurfaces
Fri	Feb 03	15:45	Navid Nabijou	Universality for tropical maps.
Fri	Feb 03	14:30	Leonid Monin	Polyhedral models for K-theory
Fri	Feb 03	13:00	Victoria Schleis	Linear degenerate tropical flag matroids
Fri	Nov 25	15:45	Benjamin Schröter	Valuative invariants for large classes of matroids
Fri	Nov 25	14:30	Andrés Jaramillo Puentes	Quadratically enriched tropical intersections 2
Fri	Nov 25	13:00	Sabrina Pauli	Quadratically enriched tropical intersections 1
Fri	Jul 08	14:45	Dmitry Zakharov	An analogue of Kirchhoff's theorem for the tropical Prym variety
Fri	Jul 08	13:30	Dan Corey	Initial degenerations of flag varieties
Fri	Jul 08	12:00	Matilde Manzaroli	Tropical homology over discretely valued fields
Fri	Jun 10	14:15	Kaelin Cook-Powell	The combinatorics of the Brill-Noether Theory of general covers
Fri	Jun 10	13:00	David Jensen	Brill-Noether Theory over the Hurwitz Space
Fri	May 20	14:30	José Ignacio Burgos Gil	Chern-Weil theory and Hilbert-Samuel theorem for semi-positive singular toroidal metrics on line bundles
Fri	May 13	13:00	Ana María Botero	Toroidal b-divisors and Monge-Ampère measures
Fri	Feb 18	15:30	Rohini Ramadas	The $S_n$ action on the homology groups of $\overline{M}_{0,n}$
Fri	Feb 18	14:15	Siddharth Kannan	Cut-and-paste invariants of moduli spaces of relative stable maps to $\mathbb{P}^1$
Fri	Feb 18	13:00	Johannes Rau	Patchworks of real algebraic varieties in higher codimension
Fri	Jan 21	15:30	Harry Richman	Uniform bounds for torsion packets on tropical curves
Fri	Jan 21	14:15	Ilya Tyomkin	Applications of tropical geometry to irreducibility problems in algebraic geometry
Fri	Jan 21	13:00	Mima Stanojkovski	Orders and polytropes: matrices from valuations
Fri	Jun 25	14:30	Eric Katz	Combinatorial and p-adic iterated integrals
Fri	Jun 25	13:15	Stefano Mereta	Tropical differential equations
Fri	Jun 25	12:00	Hülya Argüz	Tropical enumeration of real log curves in toric varieties and log Welschinger invariants
Fri	May 28	14:30	Jenia Tevelev	Compactifications of moduli of points and lines in the (tropical) plane
Fri	May 28	13:15	Baldur Sigurðsson	Local tropical Cartier divisors and the multiplicity
Fri	May 28	12:00	Margarida Melo	On the top weight cohomology of the moduli space of abelian varieties
Fri	Apr 30	14:30	Shiyue Li	Topology of tropical moduli spaces of weighted stable curves in higher genus
Fri	Apr 30	13:15	Jeremy Usatine	Stringy invariants and toric Artin stacks
Fri	Apr 30	12:00	Felipe Rincon	Tropical Ideals
Fri	Mar 12	15:30	Daniel Corey	The Ceresa class: tropical, topological, and algebraic
Fri	Mar 12	14:15	Claudia He Yun	The $S_n$-equivariant rational homology of the tropical moduli spaces $\Delta_{2,n}$
Fri	Mar 12	13:00	Anthea Monod	Tropical geometry of phylogenetic tree spaces
Fri	Feb 19	15:30	Laura Escobar	Wall-crossing and Newton-Okounkov bodies
Fri	Feb 19	14:15	Marco Pacini	A universal tropical Jacobian over the moduli space of tropical curves
Fri	Feb 19	13:00	John Christian Ottem	Tropical degenerations and stable rationality
Fri	Jan 22	15:30	Daniel Litt	The tropical section conjecture
Fri	Jan 22	14:15	Matt Baker	Pastures, Polynomials, and Matroids
Fri	Jan 22	13:00	Alheydis Geiger	Deformations of bitangent classes of tropical quartic curves
Fri	Dec 04	15:30	Lara Bossinger	Tropical geometry of Grassmannians and their cluster structure
Fri	Dec 04	14:15	Man-Wai Cheung	Polytopes, wall crossings, and cluster varieties
Fri	Dec 04	13:00	Xin Fang	Tropical flag varieties - a Lie theoretic approach
Fri	Jun 26	14:30	Kalina Mincheva	Prime tropical ideals
Fri	Jun 26	13:15	Luca Battistella	A smooth compactification of genus two curves in projective space
Fri	Jun 26	12:00	Mark Gross	Gluing log Gromov-Witten invariants
Fri	May 29	14:30	Hannah Markwig	The combinatorics and real lifting of tropical bitangents to plane quartics
Fri	May 29	13:15	Yue Ren	Tropical varieties of neural networks
Fri	May 29	12:00	Ben Smith	Faces of tropical polyhedra - cancelled
Fri	Apr 24	14:30	Alejandro Vargas	Catalan-many morphisms to trees-Part II
Fri	Apr 24	13:15	Jan Draisma	Catalan-many morphisms to trees-Part I
Fri	Apr 24	12:00	Marta Panizzut	Tropical cubic surfaces and their lines

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