collaborators

6 papers

math.NT2025

Lambert -function and Gauss class number one conjecture

Igor V. Nikolaev

We study fixed points of a function arising in a representation theory of the Drinfeld modules by the bounded linear operators on a Hilbert space. We prove that such points corresp…

math.NT2025

Quantum arithmetic of Drinfeld modules

Igor V. Nikolaev

We study the quantum invariants of projective varieties over the number fields. Namely, explicit formulas for a functor on such varieties are proved. The case of abel…

math.NT2025

Addendum to "Measured foliations and Hilbert 12th problem"

Igor V. Nikolaev

We study numerical examples of the abelian extensions of the real quadratic number fields based on the results in Acta Mathematica Vietnamica 48 (2023), 271-281 (arXiv:0804.0057)

math.KT2025

K-theory of Minkowski question-mark function

Igor V. Nikolaev

It is proved that the Minkowski question-mark function comes from the K-theory of Cuntz-Pimsner algebras. We apply this result to calculate the action of Frobenius endomorphism at…

math.NT2024

Remark on height functions

Igor V. Nikolaev

Let be a number field and an -dimensional projective variety over . We use the -theory of a -algebra associated to to define a height of point…

math.NT2024

Local factors and Cuntz-Pimsner algebras

Igor V. Nikolaev

We recast the local factors of the Hasse-Weil zeta function at infinity in terms of the Cuntz-Pimsner algebras. The nature of such factors is an open problem studied by Deninger an…