activity
20072022
most citedBrief introduction to tropical geometry

53 citations · 136 across the 20 of their papers we have counts for

collaborators

21 papers

math.CO2022★ 2 cited

Combinatorial patchworking: back from tropical geometry

Erwan Brugallé, Lucía López de Medrano, Johannes Rau

We show that, once translated to the dual setting of convex triangulations of lattice polytopes, results and methods from previous tropical works by Arnal-Renaudineau-Shaw, Renaudi…

math.AG2021★ 1 cited

Maximality of moduli spaces of vector bundles on curves

Erwan Brugallé, Florent Schaffhauser

We prove that moduli spaces of semistable vector bundles of coprime rank and degree over a non-singular real projective curve are maximal real algebraic varieties if and only if th…

math.AG2021★ 5 cited

Euler characteristic and signature of real semi-stable degenerations

Erwan Brugallé

We give a motivic proof of the fact that for non-singular real tropical complete intersections, the Euler characteristic of the real part is equal to the signature of the complex p…

math.CO2020

Polynomiality properties of tropical refined invariants

Erwan Brugallé, Andrés Jaramillo Puentes

Tropical refined invariants of toric surfaces constitute a fascinating interpolation between real and complex enumerative geometries via tropical geometry. They were originally int…

math.AG2018

On the invariance of Welschinger invariants

Erwan Brugallé

We collect in this note some observations about original Welschinger invariants of real symplectic fourfolds. None of their proofs is difficult, nevertheless these remarks do not s…

math.AG2017

Planar Tropical Cubic Curves of Any Genus, and Higher Dimensional Generalisations

Benoît Bertrand, Erwan Brugallé, Lucía López de Medrano

We study the maximal values of Betti numbers of tropical subvarieties of a given dimension and degree in . We provide a lower estimate for the maximal value of the t…