2 papers
physics.soc-ph2020
Entropy as a measure of attractiveness and socioeconomic complexity in Rio de Janeiro metropolitan area
Maxime Lenormand, Horacio Samaniego, Julio C. Chaves +3
Defining and measuring spatial inequalities across the urban environment remains a complex and elusive task that has been facilitated by the increasing availability of large geoloc…
math.DG2010
A Geometric Representation of Improper Indefinite Affine Spheres with Singularities
Marcos Craizer, Ralph C. Teixeira, Moacyr A. H. B. da Silva
Given a pair of planar curves, one can define its generalized area distance, a concept that generalizes the area distance of a single curve. In this paper, we show that the general…