Feigenbaum has studied the logistic family and looked at the sequence of Period doubling bifurcations .
The hyperbolicity of the fixed point is essential to explain the Feigenbaum universality observed experimentally by Mitchell Feigenbaum and Coullet - Tresser .
Mitchell Feigenbaum has studied the logistic family and looked at the sequence of Period doubling bifurcations .
The hyperbolicity of the fixed point is essential to explain the Feigenbaum universality observed experimentally by Mitchell Feigenbaum and Coullet - Tresser .