3 papers
math.GT2025
Generalizing quadratic -Algebraic sets in
Javier Bracho, Luis Montejano
Motivated by our study of the complex Banach conjecture, we characterize a complex ellipsoids as compact subsets of , with the property that every complex…
math.HO2024
Harmonic curves and the beauty of Projective Geometry
José Luis Abreu, Javier Bracho
The purpose of this paper is to present projective geometry in a synthetic, visual and intuitive style through the central notion of harmonicity which leads to harmonic curves. Thi…
math.GT2024
The 10 antipodal pairings of strongly involutive polyhedra
Javier Bracho, Eric Paulà Pérez, Luis Montejano +1
It is known that strongly involutive polyhedra are closely related to self-dual maps where the antipodal function acts as duality isomorphism. Such a family of polyhedra appears in…