activity
20122025
most citedBadly approximable vectors on a vertical Cantor set

10 citations · 24 across the 8 of their papers we have counts for

collaborators

12 papers

math.NT2025

Sums of Laurent series with bounded partial quotients

Dmitry Gayfulin, Erez Nesharim

In 1947 M.Hall proved that every real number is the sum of an integer and two real numbers whose partial quotients are at most . Later, Cusick proved that every real number is t…

math.NT2025

Every real number is a sum of two real numbers with diverging partial quotients

Dmitry Gayfulin, Erez Nesharim

We show that every irrational number is a sum of two real numbers with diverging partial quotients. The proof is constructive. The key towards these results is an algorithm which w…

math.NT2025

Escape of mass of the Thue-Morse sequence

Erez Nesharim, Uri Shapira, Noy Soffer Aranov

Every Laurent series in has a continued fraction expansion whose partial quotients are polynomials. De Mathan and Teulié proved that…

math.NT2020★ 2 cited

Bad() is hyperplane absolute winning

Victor Beresnevich, Erez Nesharim, Lei Yang

In 1998 Kleinbock conjectured that any set of weighted badly approximable real matrices is a winning subset in the sense of Schmidt's game. In this paper we prove this…

math.NT2020

Winning property of badly approximable points on curves

Victor Beresnevich, Erez Nesharim, Lei Yang

In this paper we prove that badly approximable points on any analytic non-degenerate curve in is an absolute winning set. This confirms a key conjecture in the area…

math.MG2019

Schmidt's game on Hausdorff metric and function spaces: generic dimension of sets and images

Ábel Farkas, Jonathan M. Fraser, Erez Nesharim +1

We consider Schmidt's game on the space of compact subsets of a given metric space equipped with the Hausdorff metric, and the space of continuous functions equipped with the supre…

math.NT2019★ 1 cited

Metric Diophantine approximation with congruence conditions

Erez Nesharim, Rene Rühr, Ronggang Shi

We prove a version of the Khinchine--Groshev theorem for Diophantine approximation of matrices subject to a congruence condition. The proof relies on an extension of the Dani corre…

math.NT2018

On the -adic Littlewood Conjecture

Faustin Adiceam, Erez Nesharim, Fred Lunnon

The -adic Littlewood Conjecture due to De Mathan and Teulié asserts that for any prime number and any real number , the equation $$\inf_{|m|\ge 1} |m|\cdot |m|_p\cdot |\l…

math.NT2018★ 9 cited

Schmidt games and Cantor winning sets

Dzmitry Badziahin, Stephen Harrap, Erez Nesharim +1

Schmidt games and the Cantor winning property give alternative notions of largeness, similar to the more standard notions of measure and category. Being intuitive, flexible, and ap…

math.NT2015

Solution of Cassels' Problem on a Diophantine Constant over Function Fields

Efrat Bank, Erez Nesharim, Steffen Højris Pedersen

This paper deals with the analogue of Inhomogeneous Diophantine Approximation in function fields. The inhomogeneous approximation constant of a Laurent series $θ\in\mathbb F_q\left…

math.NT2013★ 2 cited

is hyperplane absolute winning

Erez Nesharim, David S. Simmons

J. An (2013) proved that for any such that , is -winning for Schmidt's game. We show that using the main lemma from An…

math.NT2012★ 10 cited

Badly approximable vectors on a vertical Cantor set

Erez Nesharim

For , the set of badly approximable vectors with weight is defined by $Bad(i, j) = \{(x, y) \in \R^2 : \exists c > 0 \forall q\in\N, \;\; \max\{q||qx|…