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Combinatorial Algebraic Geometry - Tropical and Real

International Centre for Theoretical Sciences via YouTube

Overview

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Explore the intersection of combinatorial methods with algebraic geometry through this comprehensive conference featuring lectures on tropical geometry and real algebraic geometry. Delve into cutting-edge research through four main lecture series covering geometry of tropical varieties with applications, optimization and tropical combinatorics, algebraic and convex geometry of sums of squares on varieties, and vector bundles on Riemann surfaces and metric graphs. Examine specialized topics including circular fence posets and associated polytopes, forbidden patterns in tropical planar curves, shrinking dynamics on tropical series, scattering amplitudes from positive geometries, Newton polytopes in reaction networks, and tropical intersection theory with polytope algebra. Investigate advanced concepts such as quantum geometry of matroids, tropical limits of string theory and Feynman integrals, tropical quantum field theory with mirror polyvector fields, dimers and Beauville integrable systems, and the continuous associahedron of type A. Learn about connections between gentle algebras and S-matrix in quantum field theory, bitangents to plane quartics across tropical, real and arithmetic contexts, updates on tropical schemes, and large deviations for random hives. Gain insights into singular Hodge theory for combinatorial geometries, generalizations of GKZ secondary fans using Berkovich geometry, vertex gluings and Demazure products, and parameter estimation in reaction networks through this intensive mathematical conference organized by the International Centre for Theoretical Sciences.

Syllabus

Circular Fence Posets and Associated Polytopes with Unexpected Symmetry by Mohan Ravichandran
Geometry of tropical varieties with a view toward applications (Lecture 1) by Omid Amini
Forbidden Patterns in Tropical Planar Curves by Ayush Kumar Tewari
Geometry of tropical varieties with a view toward applications (Lecture 2) by Omid Amini
Shrinking Dynamics on Tropical Series by Nikita Kalinin
Vertex gluings and Demazure products by Nathan Pflueger
Scattering Amplitudes from Positive Geometries by Pinaki Banerjee
Geometry of tropical varieties with a view toward applications (Lecture 3) by Omid Amini
Newton Polytopes and parameter estimation in reaction networks by Nidhi Kaihnsa
Connecting tropical intersection theory with polytope algebra in types A and B by Alex Fink
Geometry of tropical varieties with a view toward applications (Lecture 4) by Omid Amini
Large deviations for random hives and the spectrum of the sum of two random.. by Hariharan Narayanan
Singular Hodge Theory for Combinatorial Geometries by Jacob Matherne
Optimization and Tropical Combinatorics (Lecture 1) by Michael Joswig
Quantum Geometry of Matroids by Dhruv Ranganathan
Generalizing GKZ secondary fan using Berkovich geometry by Tony Yue Yu
Algebraic and Convex Geometry of Sums of Squares on Varieties (Lecture 1) by Greg Blekherman
The Tropical Limit of String Theory and Feynman Integrals by Piotr Tourkine
Optimization and Tropical Combinatorics (Lecture 2) by Michael Joswig
Tropical Quantum Field Theory, Mirror Polyvector Fields and Multiplicities... by Helge Ruddat
Algebraic and Convex Geometry of Sums of Squares on Varieties (Lecture 2) by Greg Blekherman
Dimers and Beauville Integrable systems by Terrence George
A continuous associahedron of type A by Maitreyi Kulkarni
From Gentle algebras to S-matrix in Quantum Field Theory by Alok Laddha
Bitangents to plane quartics - tropical, real and arithmetic count by Hannah Markwig
optimization and Tropical Combinatorics (Lecture 3) by Michael Joswig
Update on Tropical Schemes by Diane Maclagan
Algebraic and Convex Geometry of Sums of Squares on Varieties (Lecture 3) by Greg Blekherman
Vector Bundles on Riemann Surfaces and Metric Graphs by Martin Ulirsch
Optimization and Tropical Combinatorics (Lecture 4) by Michael Joswig
Algebraic and Convex Geometry of Sums of Squares on Varieties (Lecture 4) by Greg Blekherman
Vector Bundles on Riemann Surfaces and Metric Graphs by Martin Ulirsch

Taught by

International Centre for Theoretical Sciences

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