Showing 2026Show all
4 papers · 1 filter
math.NT2026
powers of in the Linnik--Goldbach problem
Huixi Li, Zhixin Liu
Linnik's approximation to Goldbach's conjecture concerns the representation of sufficiently large even integers as the sum of two primes and a bounded number of powers of two. We p…
math.NT2026
A Romanoff-type theorem for +{: a 1}
Yuchen Ding, Huixi Li, Junfeng Li
Let denote the number of prime factors of , counted with multiplicity, and put ={ 1: 2}. We prove that the sumset +{: a 1} has po…
math.NT2026
Adjacent comparison bounds and extremal sets for Ruzsa numbers
Yuchen Ding, Huixi Li, Junfeng Li +2
Let be a positive integer and the residue class ring modulo . The Ruzsa number is defined to be the least integer such that there is a subset $\math…
math.NT2026
An Improvement of Konstantoulas' Density Constant
Huixi Li, Zihan Zhang
Let , and define its ordered representation function The Erdos--Turan conjecture asserts that, if for all sufficiently…