✦ LIBER ✦

P-polynomials and H-Galois extensions

✍ Scribed by Atsushi Nakajima

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 507 KB
Volume: 110
Category: Article
ISSN: 0021-8693
DOI: 10.1016/0021-8693(87)90039-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Noncrossed product p-algebras and Galois

Noncrossed product p-algebras and Galois p-extensions

✍ David J Saltman 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 784 KB

Centralp-Extensions of (p, p,…,p)-T

Centralp-Extensions of (p, p,…,p)-Type Galois Groups

✍ John R. Swallow 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 254 KB

Let p be a prime number, K a field with characteristic not p and containing the pth roots of unity, and ErK an abelian exponent p Galois extension. We prove explicit formulas for the construction of fields NrK with Galois group a central Ž . p-extension of Gal ErK . These formulas do not require the

Twistings and Hopf Galois Extensions

✍ Margaret Beattie; Blas Torrecillas 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 183 KB

## A is also an H-comodule algebra, where the product ) is defined by a) b s Ž . Ýa a m b . In this note, we observe that there is a map of pointed sets from the 0 1 twistings of A to the H-measurings from A co H to A and study the set of twistings that map to the trivial measuring. If ArA co H is

Mock covers and Galois extensions

✍ David Harbater 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 884 KB

Equivalence Theorems and Hopf–Galois Ext

Equivalence Theorems and Hopf–Galois Extensions

✍ Claudia Menini; Monica Zuccoli 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 299 KB

Hopf-Galois extensions and smash product

Hopf-Galois extensions and smash products

✍ Kenji Yokogawa 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 648 KB