Title
The Schläfli Fan.
Abstract
Smooth tropical cubic surfaces are parametrized by maximal cones in the unimodular secondary fan of the triple tetrahedron. There are 344 843 867 such cones, organized into a database of 14 373 645 symmetry classes. The Schlafli fan gives a further refinement of these cones. It reveals all possible patterns of lines on tropical cubic surfaces, thus serving as a combinatorial base space for the universal Fano variety. This article develops the relevant theory and offers a blueprint for the analysis of big data in tropical geometry.
Year
DOI
Venue
2020
10.1007/s00454-020-00215-x
DISCRETE & COMPUTATIONAL GEOMETRY
Keywords
DocType
Volume
Tropical algebraic geometry,Regular triangulations,Polyhedral computation,Lines in cubic surfaces
Journal
64.0
Issue
ISSN
Citations 
SP2.0
0179-5376
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Michael Joswig111215.41
Marta Panizzut200.68
Bernd Sturmfels3926136.85