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20052026
most citedNon-unique factorization of polynomials over residue class rings of the integers

14 citations · 98 across the 24 of their papers we have counts for

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math.NT2026

Some applications of the quasi-Riemann hypothesis to class groups and small generators of number fields

Christopher Frei, Efthymios Sofos, Martin Widmer

We prove an effective version of the Chebotarev density theorem, conditional on the quasi-Riemann hypothesis for the Dedekind zeta function. Drawing on recent breakthroughs of Open…

math.NT2026

Random conic bundle surfaces satisfy the Hasse principle

Christopher Frei, Efthymios Sofos

We establish the Hasse principle for of conic bundles over .