activity
20092026
most citedHausdorff measure of sets of Dirichlet non-improvable numbers

46 citations · 153 across the 30 of their papers we have counts for

collaborators

33 papers

math.NT2026

Well and badly approximable sets, and rapid winning

Mumtaz Hussain, David Simmons

The set of -approximable numbers, , has genuinely fractional Hausdorff dimension, whereas the set of inhomogeneously badly approximable numbers, $\Bad^γ$, has ful…

math.NT2023

Dual -adic Diophantine approximation on manifolds

Mumtaz Hussain, Johannes Schleischitz, Benjamin Ward

The Generalised Baker-Schmidt Problem (1970) concerns the Hausdorff measure of the set of -approximable points on a nondegenerate manifold. Beresnevich-Dickinson-Velani (in 2006…

math.NT2023

Weighted twisted inhomogeneous Diophantine approximation

Mumtaz Hussain, Benjamin Ward

We prove a multidimensional weighted analogue of the well-known theorem of Kurzweil (1955) in the metric theory of inhomogeneous Diophantine approximation. Let be matrix of rea…

math.NT2023

Metrical properties of weighted products of consecutive Lüroth digits

Adam Brown-Sarre, Gerardo González Robert, Mumtaz Hussain

The Lüroth expansion of a real number is the series \[ x= \frac{1}{d_1} + \frac{1}{d_1(d_1-1)d_2} + \frac{1}{d_1(d_1-1)d_2(d_2-1)d_3} + \cdots, \] with $d_j\in\mathbb{…

math.NT2023★ 2 cited

Metrical properties of Hurwitz Continued Fractions

Yann Bugeaud, Gerardo Gonzalez Robert, Mumtaz Hussain

We develop the geometry of Hurwitz continued fractions, a major tool in understanding the approximation properties of complex numbers by ratios of Gaussian integers. Based on a tho…

math.NT2023★ 1 cited

The Baker-Schmidt problem for dual approximation and some classes of functions

Mumtaz Hussain, Johannes Schleischitz

The Generalised Baker-Schmidt Problem (1970) concerns the Hausdorff -measure of the set of -approximable points on a nondegenerate manifold. We refine and extend our previous…