60 citations · 246 across the 20 of their papers we have counts for
20 papers
Symmetry Breaking, Hysteresis, and Convergence to the Mean Voter in two-party Spatial Competition
Daniel Miranda Machado, Roberto Venegeroles
Classical spatial models of two-party competition typically predict convergence to the median voter, yet real-world party systems often exhibit persistent and asymmetric polarizati…
Beyond the Median Voter: A Model of How the Ideological Dimension Shapes Party Polarization
Roberto Venegeroles
Defying the median voter theorem, party polarization has spread globally, especially in the United States. As concerns grow over its risks to democracy, political science has probe…
Isochrone spacetimes
Alberto Saa, Roberto Venegeroles
We introduce the relativistic version of the well-known Henon's isochrone spherical models: static spherically symmetrical spacetimes in which all bounded trajectories are isochron…
A new derivation of the Henon's isochrone potentials
Alberto Saa, Roberto Venegeroles
We revisit in this note the Hénon's isochrone problem. By using the standard Abel inversion technique for one-dimensional motion, we recover in a simple way the Hénon's parabolae a…
Exact invariant measures: How the strength of measure settles the intensity of chaos
Roberto Venegeroles
The aim of this paper is to show how extracting dynamical behavior and ergodic properties from deterministic chaos with the assistance of exact invariant measures. On the one hand,…
On the topological conjugacy problem for interval maps
Roberto Venegeroles
We propose an inverse approach for dealing with interval maps based on the manner whereby their branches are related (folding property), instead of addressing the map equations as…