Will Hansen

collaborators

2 papers

cs.DB2025

KathDB: Explainable Multimodal Database Management System with Human-AI Collaboration

Guorui Xiao, Enhao Zhang, Nicole Sullivan +2

Traditional DBMSs execute user- or application-provided SQL queries over relational data with strong semantic guarantees and advanced query optimization, but writing complex SQL is…

math.NT2025

Counting $D_{4}$ -field extensions by multi-invariants

Willem Hansen, Anna Zanoli

We count the number of Galois extensions $M / Q$ with fixed Galois group $Gal (M / Q) = D_{4}$ ordered by multi-invariants introduced by Gundlach. We verify the asy…

KathDB: Explainable Multimodal Database Management System with Human-AI Collaboration

Counting D4​-field extensions by multi-invariants

Counting $D_{4}$ -field extensions by multi-invariants