activity
19982026
most citedBelyi's theorem revisited

22 citations · 23 across the 13 of their papers we have counts for

collaborators

15 papers

math.KT2026

Exterior power operations on relative K-theory

Bernhard Köck, Jane Turner

We algebraically construct exterior power operations on higher relative algebraic K-groups and prove their desired properties such as the expected behaviour with respect to (tensor…

math.KT2026

On presentations of K-groups by generators and relations

Bernhard Köck

In Grayson's combinatorial description of higher K-groups, the generators are bounded acyclic binary multi-complexes of arbitrary size. Generalising work by Kasprowski, Winges and…

math.AG2026

The Galois Structure of the Spaces of polydifferentials on the Drinfeld Curve

Denver-James Logan Marchment, Bernhard Köck

Let be a smooth projective curve over an algebraically closed field equipped with the action of a finite group . When divides t…

math.KT2019

Two Formulae for Exterior power operations on higher -groups

Tom Harris, Bernhard Köck

Exterior power operations on the higher -groups of a quasi-compact scheme have recently been constructed by Taelman and the authors by purely algebraic means. In this paper, we…

math.AG2011

Quadratic differentials and equivariant deformation theory of curves

Bernhard Köck, Aristides Kontogeorgis

Given a finite p-group G acting on a smooth projective curve X over an algebraically closed field k of characteristic p, the dimension of the tangent space of the associated equiva…

math.AC2009★ 1 cited

An algorithmic approach to Dold-Puppe complexes

Ramesh Satkurunath, Bernhard Köck

A Dold-Puppe complex is the image NFΓ(C.) of a chain complex C. under the composition of the functors Γ, F and N where Γand N are given by the Dold-Kan correspondence and F is a no…