Can information be transmitted faster than c in inflationary cosmology?

[ensabah6]

can information be transmitted faster than c in inflationary cosmology where with a large positive cosmological constant, space is itself expanding in an exponential faster than c manner?

 

[George Jones]

can information be transmitted faster than c in inflationary cosmology where with a large positive cosmological constant, space is itself expanding in an exponential faster than c manner?

No, because, even in universes that have positive cosmological constants, local speeds are always less than the local speed of light.

 

[Dale]

Information cannot be transmitted along a spacelike worldline. But it is possible to have timelike or lightlike worldlines with a "coordinate velocity" greater than c even in special relativity (eg rotating reference frame)