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Title:
Diophantine approximation for algebraic numbers

Speaker:
Hillel Furstenberg

Abstract:
A number is well approximable (WA) if the error when approximatin by p/q can be made small compared to the sqare of 1/q. Almost all reals are WA. For good reasons quadratic irrationals are not.  Nothing is known for cubic irrationals.  We show how this relates to special orbits in homogeneous dynamics.

Link:
https://www.msri.org/workshops/738/schedules/19730

Workshop:
MSRI- Advances in Homogeneous Dynamics