Mengdi Wang

activity

20172026

most citedRandomized Linear Programming Solves the Discounted Markov Decision Problem In Nearly-Linear (Sometimes Sublinear) Running Time

19 citations · 19 across the 3 of their papers we have counts for

collaborators

Showing math.NTShow all

2 papers · 1 filter

math.NT2025

Local divisor correlations in almost all short intervals

Javier Pliego, Yu-Chen Sun, Mengdi Wang

Let $k, l \geq 2$ be natural numbers, and let $d_{k}, d_{l}$ denote the $k$ -fold and $l$ -fold divisor functions, respectively. We analyse the asymptotic behavior of the sum $\sum_{x<n\l…

math.NT2024

Local Fourier uniformity of higher divisor functions on average

Mengdi Wang

Let $τ_{k}$ be the $k$ -fold divisor function. By constructing an approximant of $τ_{k}$ , denoted as $τ_{k}^{*}$ , which is a normalized truncation of the $k$ -fold divisor function, we prove…