Vasily Rogov

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20242026

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math.AG2024

The Bieri-Neumann-Strebel sets of quasi-projective groups

Vasily Rogov

Let $X$ be a smooth complex quasi-projective variety and $Γ = π_{1} (X)$ . Let $χ : Γ \to R$ be an additive character. We prove that the ray $[χ]$ does not belong to the BNS…

math.DG2024

On the metric Kollár-Pardon problem

Vasily Rogov

Let $(M, g)$ be a compact real analytic Riemannian manifold and $π : M \to M$ its universal cover. Assume that $M$ can be realised as a manifold definab…