Jump to content

Norm

From Wikipedia, the free encyclopedia
(Redirected from The Norm)

Norm, the Norm or NORM may refer to:

In academic disciplines

[edit]

In mathematics

[edit]
  • Norm (mathematics), a map that assigns a length or size to a mathematical object, including:
    • Vector norm, a map that assigns a length or size to any vector in a vector space
    • Matrix norm, a map that assigns a length or size to a matrix
    • Operator norm, a map that assigns a length or size to any operator in a function space
    • Norm (abelian group), a map that assigns a length or size to any element of an abelian group
  • Field norm a map in algebraic number theory and Galois theory that generalizes the usual distance norm
  • Ideal norm, the ideal-theoretic generalization of the field norm
  • Norm (group), a certain subgroup of a group
  • Norm map, a map from a pointset into the ordinals inducing a prewellordering
  • Norm group, a group in class field theory that is the image of the multiplicative group of a field
  • Norm function, a term in the study of Euclidean domains, sometimes used in place of "Euclidean function"

People

[edit]

Arts and entertainment

[edit]

Other uses

[edit]

See also

[edit]