Frank Reidegeld

activity

20182025

collaborators

3 papers

cs.LG2025

Humanity's Last Exam

Long Phan, Alice Gatti, Ziwen Han +1144

Benchmarks are important tools for tracking the rapid advancements in large language model (LLM) capabilities. However, benchmarks are not keeping pace in difficulty: LLMs now achi…

math.DG2020

A construction of $G_{2}$ -manifolds from K3 surfaces with a $Z_{2}^{2}$ -action

Frank Reidegeld

A product of a K3 surface $S$ and a flat 3-dimensional torus $T^{3}$ is a manifold with holonomy $S U (2)$ . Since $S U (2)$ is a subgroup of $G_{2}$ , $S \times T^{3}$ carries a torsion-free $…

math.AG2018

K3 surfaces with a pair of commuting non-symplectic involutions

Frank Reidegeld

We study K3 surfaces with a pair of commuting involutions that are non-symplectic with respect to two anti-commuting complex structures that are determined by a hyper-Kähler metric…

Humanity's Last Exam

A construction of G2​-manifolds from K3 surfaces with a Z22​-action

K3 surfaces with a pair of commuting non-symplectic involutions

A construction of $G_{2}$ -manifolds from K3 surfaces with a $Z_{2}^{2}$ -action