Multiplicity theory
id:
multiplicity-theory-246-7608060
title:
Multiplicity theory
text:
In abstract algebra, multiplicity theory concerns the multiplicity of a module M at an ideal I The notion of the multiplicity of a module is a generalization of the degree of a projective variety. By Serre's intersection formula, it is linked to an intersection multiplicity in the intersection theory. The main focus of the theory is to detect and measure a singular point of an algebraic variety. Because of this aspect, valuation theory, Rees algebras and integral closure are intimately connected
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Multiplicity_theory
date created:
date modified:
2023-08-09T12:44:03Z
main entity:
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image:
fields total:
13
integrity:
13