Kristian Ranestad

activity

19932024

most citedThe Geometry of Bielliptic Surfaces in P^4

4 citations · 4 across the 3 of their papers we have counts for

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math.AG2024

Variety of apolar schemes to powers of quadrics

Grzegorz Kapustka, Michał Kapustka, Kristian Ranestad

We study the variety $VAPS_{G} (q_{2}^{3}, 10)$ (resp. $VAPS_{G} (q_{3}^{2}, 10)$ ), a Grassmannian compactification of the variety of finite schemes of length $10$ apolar to $q_{2}^{3}$ …

math.AG1998

K3-surfaces of genus 8 and varieties of sums of powers of cubic fourfolds

Atanas Iliev, Kristian Ranestad

The main outcome of this paper is that the variety VSP(F,10) of presentations of a general cubic form F in 6 variables as a sum of 10 cubes is a smooth symplectic 4-fold obtained a…