Quantitative Diophantine approximation on affine subspaces
  Recently, Adiceam, Beresnevich, Levesley, Velani and Zorin proved a quantitative version of the convergence case of the Khintchine-Groshev theorem for nondegenerate manifolds, motivated by applications to interference alignment. In the present paper, we obtain analogues of their results for affine subspaces. 
Arijit Ganguly and Anish Ghosh
math.NT math.DS