Attractor bifurcation in Rayleigh Benard convection of micropolar fluid

In my talk I will present the results on the dependance of the attractor
for the two-dimensional Rayleigh Benard convection of micropolar fluid
on the Rayleigh number. I will present the proof of the existence
of the critical Rayleigh number below which the pure convection
is globally asymptotically stable and above which there exists the nontrivial attractor