An upper bound of the Hausdorff dimension of singular vectors on affine subspaces
arXiv:2311.05834 · doi:10.1090/btran/212
Abstract
In Diophantine approximation, the notion of singular vectors was introduced by Khintchine in the 1920's. We study the set of singular vectors on an affine subspace of . We give an upper bound of its Hausdorff dimension in terms of the Diophantine exponent of the parameter of the affine subspace.
18 pages