A note on rings of constants of derivations in integral domains

• Autorzy: Piotr Jędrzejewicz
• Języki publikacji: EN

Abstrakty

EN

We observe that the characterization of rings of constants of derivations in characteristic zero as algebraically closed subrings also holds in positive characteristic after some natural adaptation. We also present a characterization of such rings in terms of maximality in some families of rings.

Kategorie tematyczne

• 13N15: Derivations
• 13B22: Integral closure of rings and ideals ; integrally closed rings, related rings (Japanese, etc.)

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 2011
• Tom: 122
• Numer: 2
• Strony: 241-245

Daty

wydano

2011

Twórcy

autor

Piotr Jędrzejewicz

• Faculty of Mathematics and Computer Science, Nicolaus Copernicus University, 87-100 Toruń, Poland

Identyfikatory

DOI

10.4064/cm122-2-9