Invariant Measures and the Set of Exceptions to Littlewood’s Conjecture
نویسنده
چکیده
We classify the measures on SL(k,R)/SL(k,Z) which are invariant and ergodic under the action of the group A of positive diagonal matrices with positive entropy. We apply this to prove that the set of exceptions to Littlewood’s conjecture has Hausdorff dimension zero.
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