3 papers
math.CO2026
Three lectures on tropical algebra
Jeffrey Giansiracusa, Kevin Kuehn, Stefano Mereta +1
This document is a slightly expanded version of a series of talks given by J. Giansiracusa at the workshop `Geometry over semirings' at Universitat Autònoma de Barcelona in July 20…
physics.flu-dyn2025
Neural Network for Subgrid Turbulence Modeling for Large Eddy Simulations
Eduardo Vital, Jean-Marc Gratien, Yassine Ayoun +2
When simulating multiscale systems, where some fields cannot be fully prescribed despite their effects on the simulation's accuracy, closure models are needed. This phenomenon is o…
math.AG2025
Degenerations of maps to projective spaces
Eduardo Esteves, Piere Rodriguez, Eduardo Vital
Degenerations of linear series on smooth projective varieties approaching multicomponent varieties give rise to certain quiver representations in the category of linear series…