Manoel Jarra

activity

20222024

most citedFlag matroids with coefficients

7 citations · 11 across the 5 of their papers we have counts for

collaborators

Showing math.COShow all

3 papers · 1 filter

math.CO2024★ 1 cited

Quiver matroids -- Matroid morphisms, quiver Grassmannians, their Euler characteristics and $F_{1}$ -points

Manoel Jarra, Oliver Lorscheid, Eduardo Vital

In this paper, we introduce morphisms for matroids with coefficients (in the sense of Baker and Bowler) and quiver matroids. We investigate their basic properties, such as functori…

math.CO2022★ 7 cited

Flag matroids with coefficients

Manoel Jarra, Oliver Lorscheid

This paper is a direct generalization of Baker-Bowler theory to flag matroids, including its moduli interpretation as developed by Baker and the second author for matroids. More ex…

math.CO2022★ 2 cited

Exterior algebras in matroid theory

Manoel Jarra

Ordered blueprints are algebraic objects that generalize monoids and ordered semirings, and $F_{1}^{\pm}$ -algebras are ordered blueprints that have an element $ε$ that acts…

Quiver matroids -- Matroid morphisms, quiver Grassmannians, their Euler characteristics and F1​-points

Flag matroids with coefficients

Exterior algebras in matroid theory

Quiver matroids -- Matroid morphisms, quiver Grassmannians, their Euler characteristics and $F_{1}$ -points