L. Childs

activity

20132023

most citedBi-skew braces and Hopf Galois structures

23 citations · 26 across the 8 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.RA2019

On the Galois correspondence for Hopf Galois structures arising from finite radical algebras and Zappa-Szép products

Lindsay N. Childs

Let $L / K$ be a $G$ -Galois extension of fields with an $H$ -Hopf Galois structure of type $N$ . We study the ratio $GC (G, N)$ , which is the number of intermediate fields $E$ with $K \…

math.RA2019★ 23 cited

Bi-skew braces and Hopf Galois structures

Lindsay N. Childs

We define a bi-skew brace to be a set $G$ with two group operations $⋆$ and $\circ$ so that $(G, \circ, ⋆)$ is a skew brace with additive group $(G, ⋆)$ and also with a…