5 papers
A three-dimensional corner configuration involving the Omega function
Zhuowen Guo, Rongzhong Xiao, Shuhao Zhang
Let denote the number of prime factors of , counted with multiplicity. We prove that if has positive upper Banach density, then there are $(x,y,z)\…
An affirmative answer to Owings's sumset question
Wen Huang, Zhengxing Lian, Song Shao +3
We give an affirmative answer to Owings's sumset question: for any -coloring of natural numbers, there is an infinite such that is monochromatic. Mo…
Some ergodic theorems involving Omega function and their applications
Rongzhong Xiao
In this paper, we build some ergodic theorems involving function , where denotes the number of prime factors of a natural number counted with multiplicities. As a com…
Monochromatic Sums and Products with Additive or Multiplicative Shifts in Natural Numbers
Wen Huang, Song Shao, Tianyi Tao +2
In this paper we prove that for any finite coloring of N there are lambda,rho in N such that infinitely many pairs (x,y),(u,v) in N^2 satisfy the sets {lambda x, lambda y, x y, lam…
Monochromatic polynomial sumset structures on
Zhengxing Lian, Rongzhong Xiao
In the paper, we search for monochromatic infinite additive structures involving polynomials over . It is proved that for any , any two distinct natura…