N. Shulga

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20182026

most citedRational approximations to two irrational numbers

5 citations · 10 across the 16 of their papers we have counts for

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math.NT2021

Derivative of the iterations of Minkowski question mark function in special points

Nikita Shulga

For the Minkowski question mark function $? (x)$ we consider derivative of the function $f_{n} (x) = n times ? (? (... ? (x)))$ . Apart from obvious cases (rational numb…

math.NT2021★ 5 cited

Rational approximations to two irrational numbers

Nikita Shulga

For real $ξ$ we consider the irrationality measure function $ψ_{ξ} (t) = min_{1 ⩽ q ⩽ t, q \in Z} ∣∣ q ξ ∣∣$ , where $∣∣ \cdot ∣∣$ - distance to the nearest integer.…