ATRACTOR

Attractors

Conic billiards

Dynamics of a family of exponentials

Dynamics of the Gamma Function

Grass, rabbits and foxes

How to rank pages on the web

How to rank pages on the web - Entropy

How to rank pages on the web - The model

Incommensurability

On the average

Prey and predator: Vector Field

Prey and predators

Prey and predators: the model without the fishing

Rectangular Billiard

Sierpinski Attractor

The dynamics of a trick

Atractor de Sierpinski, Gazeta de Matemática, 3/2011 (in Portuguese)

Controlo Biológico de Pragas, Gazeta de Matemática, 3/2008 (in Portuguese)

Dinâmica de um truque, Gazeta de Matemática, 3/2015 (in Portuguese)

Dinâmica de uma família de exponenciais, Gazeta de Matemática, 3/2017 (in Portuguese)

Incomensurabilidade, Gazeta de Matemática, 3/2008 (in Portuguese)

Matemática Viva - Atractor de Sierpinski (in Portuguese)

Matemática Viva - Bilhar elíptico (in Portuguese)

Matemática Viva - Bilhar hiperbólico (in Portuguese)

Matemática Viva - Bilhar parabólico (in Portuguese)

Matemática Viva - Máquina de catástrofes (in Portuguese)

Projecções num Triângulo, Gazeta de Matemática, 3/2012 (in Portuguese)

The Law of Malthus

The Sierpinski Triangle and the Towers of Hanoi