6 citations · 25 across the 24 of their papers we have counts for
29 papers
Skew braces of size . The cyclic Sylow -subgroup case
Teresa Crespo
We consider relatively prime integer numbers and such that each group of order has a normal subgroup of order . We prove that any skew brace of size has an ide…
Determining skew left braces of size np
Teresa Crespo, Daniel Gil-Muñoz, Anna Rio +1
We define the twofold semidirect product of two skew left braces, in which both the additive and multiplicative groups are semidirect products of the corresponding groups of the gi…
Inducing braces and Hopf Galois structures
Teresa Crespo, Daniel Gil-Muñoz, Anna Rio +1
Let be a prime number and let be an integer not divisible by and such that every group of order has a normal subgroup of order . (This holds in particular for $…
Left braces of size 8p
Teresa Crespo, Daniel Gil-Muñoz, Anna Rio +1
We describe all left braces of size 8p for p an odd prime different from 3 or 7 and validate the number given by Bardakov, Neschadim and Yadav. We give a characterization for isomo…
Real Liouvillian Extensions of Partial Differential Fields
Teresa Crespo, Zbigniew Hajto, Rouzbeh Mohseni
In this paper, we establish Galois theory for partial differential systems defined over formally real differential fields with a real closed field of constants and over formally $p…
Automatic realization of Hopf Galois structures
Teresa Crespo
We consider Hopf Galois structures on a separable field extension of degree , for an odd prime number, . For , we prove that has at most one ab…