A new discriminant algebra construction

zbMath1365.13010arXiv1503.05318MaRDI QIDQ321892

Alberto Gioia, Owen Biesel

Publication date: 14 October 2016

Published in: Documenta Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1503.05318

zbMATH Keywords

algebra of finite rankdiscriminant algebradiscriminant formétale algebrapolynomial law

Mathematics Subject Classification ID

Quadratic extensions (11R11) Projective and free modules and ideals in commutative rings (13C10) Extension theory of commutative rings (13B02) Étale and flat extensions; Henselization; Artin approximation (13B40) Local structure of morphisms in algebraic geometry: étale, flat, etc. (14B25)

Related Items (3)

Stickelberger’s Discriminant Theorem for Algebras ⋮ Galois closure data for extensions of rings ⋮ Isomorphisms of discriminant algebras

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