activity
20082026
most citedShort-time behaviour of demand and price viewed through an exactly solvable model for heterogeneous interacting market agents

9 citations · 12 across the 6 of their papers we have counts for

collaborators

6 papers

math.PR2026

Reinforced random walks with geometric inter-transition times

Mirela G. Coelho, Fernando P. A. Prado

We consider interacting vertex-reinforced random walks on a finite graph, each transitioning according to independent geometric holding times of parameter . Letting…

math.PR2026

The Clark-Kushner condition for interacting reinforced random walks on finite graphs

Fernando P. A. Prado, Rafael A. Rosales

We establish the Clark-Kushner condition for a large class of interacting vertex-reinforced random walks on finite graphs, where the transition matrix of each walk depends…

math.PR2025

Interacting vertex reinforced random walks on complete sub-graphs

Fernando P. A. Prado, Rafael A. Rosales

This article introduces a model for interacting vertex-reinforced random walks, each taking values on a complete subgraph of a locally finite undirected graph. The transition proba…

math.PR2020★ 3 cited

Vertex reinforced random walks with exponential interaction on complete graphs

Benito Pires, Fernando P. A. Prado, Rafael A. Rosales

We describe a model for vertex reinforced interacting random walks on complete graphs with vertices. The transition probability of a random walk to a given vertex dep…

math.DS2009

Stability analysis with applications of a two-dimensional dynamical system arising from a stochastic model of an asset market

Vladimir Belitsky, Antonio L. Pereira, Fernando P. de Almeida Prado

We analyze the stability properties of equilibrium solutions and periodicity of orbits in a two-dimensional dynamical system whose orbits mimic the evolution of the price of an ass…

q-fin.GN2008★ 9 cited

Short-time behaviour of demand and price viewed through an exactly solvable model for heterogeneous interacting market agents

Gunter M. Schütz, Fernando Pigeard de Almeida Prado, Rosemary J. Harris +1

We introduce a stochastic heterogeneous interacting-agent model for the short-time non-equilibrium evolution of excess demand and price in a stylized asset market. We consider a co…