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math.CO2025
Tropical elliptic curves in 3-space
Laura Casabella, Lars Kastner, Raluca Vlad
We classify trivalent graphs with 16 vertices and 16 edges that arise from intersecting two quadratic surfaces in tropical 3-space. There are 4,009 such graphs, representing maxima…
math.AG2025
Tropicalizations of locally symmetric varieties
Eran Assaf, Madeline Brandt, Juliette Bruce +2
This paper provides a rigorous study of tropicalizations of locally symmetric varieties. We give applications beyond tropical geometry, to the cohomology of moduli spaces as well a…