Resumen de Hausdorff dimension and projections related to intersections

Pertti Mattila

• For Sg(x, y) = x − g(y), x, y ∈ Rn, g ∈ O(n), we investigate the Lebesguemeasure and Hausdorff dimension of Sg(A) given the dimension of A, both for generalBorel subsets of R2n and for product sets.