3 papers
math.CV2026
Hermitian Geometry of Complex Multivectors, Determinants and Orientations
André L. G. Mandolesi
Two geometric interpretations for complex multivectors and determinants are presented: a little known one in terms of square roots of volumes, and a new one using fractions of volu…
math.AG2025
Enumeration of the New Plücker-like Equations
André L. G. Mandolesi
We give a more detailed description of the new system of Plücker-like equations from [4], discuss how it relates to the usual Plücker equations, and correct a mistake in that art…
math.MG2025
Asymmetric Geometry of Total Grassmannians
André L. G. Mandolesi
Metrics in Grassmannians, or distances between subspaces of same dimension, have many uses, and extending them to the Total Grassmannian of subspaces of different dimensions is an…