In abstract algebra, multiplicity theory concerns the multiplicity of a module M at an ideal I (often a maximal ideal) e I ( M ) . {\displaystyle \mathbf {e} _{I}(M).} The notion of the multiplicity of a module is a generalization of the degree of a projective variety.
In abstract algebra, multiplicity theory concerns the multiplicity of a module M at an ideal I (often a maximal ideal) e I ( M ) . {\displaystyle \mathbf {e} _{I}(M).} The notion of the multiplicity of a module is a generalization of the degree of a projective variety.
Source: Wikipedia "Multiplicity theory" · CC BY-SA 4.0
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