3 papers
math.NT2025
Approximation by uniformly distributed sequences
Gerardo González Robert, Mumtaz Hussain, Nikita Shulga +1
We consider approximation properties of real points by uniformly distributed sequences. Under some assumptions on the approximation functions, we prove a Khintchine-type - di…
math.NT2021
Derivative of the iterations of Minkowski question mark function in special points
Nikita Shulga
For the Minkowski question mark function we consider derivative of the function . Apart from obvious cases (rational numb…
math.NT2018
Diophantine properties of fixed points of Minkowski question mark function
Dmitry Gayfulin, Nikita Shulga
We consider irrational fixed points of the Minkowski question mark function , that is irrational solutions of the equation . It is easy to see that there exist at l…