Speaker
Arkadiusz Bochniak
(Faculty of Physics, Astronomy and Applied Computer Science of the Jagiellonian University)
Description
The non-product noncommutative spectral geometry allows for several generalizations of the classical general relativity. In particular, doubled geometry models possesses features characteristic to bimetric gravity theories. In my talk I will describe such models for the pair of Friedmann–Lemaître–Robertson–Walker metrics and discuss stability of possible solutions in several cosmological scenarios.
Primary author
Arkadiusz Bochniak
(Faculty of Physics, Astronomy and Applied Computer Science of the Jagiellonian University)
