12 citations · 35 across the 8 of their papers we have counts for
8 papers
Chaotic dynamics in the presence of medical malpractice litigation: a topological proof via linked twist maps for two evolutionary game theoretic contexts
Marina Pireddu
In the present work we reconsider the evolutionary game theoretic models by Antoci et al. (2016, 2018) describing the dynamic outcomes arising from the interactions between patient…
Agents' beliefs and economic regimes polarization in interacting markets
Fausto Cavalli, Ahmad Naimzada, Nicolò Pecora +1
In the present paper a model of a market consisting of real and financial interacting sectors is studied. Agents populating the stock market are assumed to be not able to observe t…
Chaotic dynamics in three dimensions: a topological proof for a triopoly game model
Marina Pireddu
We rigorously prove the existence of chaotic dynamics for the triopoly game model already studied, mainly from a numerical viewpoint, in the working paper by Naimzada and Tramontan…
On expected and von Neumann-Morgenstern utility functions
Marina Pireddu
In this note we analyze the relationship between the properties of von Neumann-Morgenstern utility functions and expected utility functions. More precisely, we investigate which of…
Period two implies chaos for a class of ODEs: a dynamical system approach
Marina Pireddu
The aim of this note is to set in the field of dynamical systems a recent theorem by Obersnel and Omari about the presence of periodic solutions of all periods for a class of scala…
Fixed points and chaotic dynamics for expansive-contractive maps in Euclidean spaces, with some applications
Marina Pireddu
In this work we introduce a topological method for the search of fixed points and periodic points for continuous maps defined on generalized rectangles in finite dimensional Euclid…