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20082026
most citedOn a generalization of the support problem of Erdos and its analogues for abelian varieties and K-theory

3 citations · 3 across the 9 of their papers we have counts for

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math.AG2026

Iterated Cartier Flux and Non-Finite Generation of Tame Polynomial Automorphism Groups over Finite Fields

Stefan Barańczuk, Tomasz Ślusarski

Let be a finite field of characteristic , and let \[ U_n(k)=\{F\in\operatorname{TA}_n(k):F(0)=0,\ JF(0)=I_n\}. \] We prove that every special tame polynomial aut…

math.NT2026

Polynomial representatives of finite-field maps: a sharp dimensional dichotomy

Stefan Barańczuk, Tomasz Ślusarski

Let . A polynomial representative of a finite-set map is a tuple of polynomials inducing that map on the rational-point grid. We prove a sharp distinction between a…

math.AG2026

Prescribed extension spectra of mock automorphisms over finite fields

Stefan Barańczuk, Tomasz Ślusarski

We classify the finite-extension permutation spectra occurring in an explicit family of mock automorphisms over finite fields. Every finite nonempty divisor-closed subset of $\N_{>…