Perturbed period-doubling bifurcation. I. Theory

Perturbed period-doubling bifurcation. I. Theory.

Perturbed period-doubling bifurcation. II. Experiments on Josephson junctions.

Period-doubling bifurcation in strongly anisotropic Bianchi I quantum cosmology

We solve the Wheeler-DeWitt equation for the minisuperspace of a cosmological Bianchi type-I model with a minimally coupled massive scalar field f as the source by generalizing the calculation of Lukash and Schmidt @Astron. Nachr. 309, 25 ~1988!#. Contrary to other approaches we allow strong anisotropy. Combining analytical and numerical methods, we apply an adiabatic approximation for f , and ...

Influence of perturbations on period-doubling bifurcation.

Amplitude calculation near a period-doubling bifurcation: An example.