Mathematical Sciences Classification System

11Exx - Forms and linear algebraic groups
[See also 19Gxx]
{For quadratic forms in linear algebra, see 15A63}

  • 3
    11E04
    Quadratic forms over general fields
  • 3
    11E08
    Quadratic forms over local rings and fields
  • 1
    11E10
    Forms over real fields
  • 4
    11E12
    Quadratic forms over global rings and fields
  • 1
    11E16
    General binary quadratic forms
  • 11E20
    General ternary and quaternary quadratic forms; forms of more than two variables
  • 2
    11E25
    Sums of squares and representations by other particular quadratic forms
  • 2
    11E39
    Bilinear and Hermitian forms
  • 1
    11E41
    Class numbers of quadratic and Hermitian forms
  • 11E45
    Analytic theory (Epstein zeta functions; relations with automorphic forms and functions)
  • 4
    11E57
    Classical groups [See also 14Lxx, 20Gxx]
  • 11E70
    $K$-theory of quadratic and Hermitian forms
  • 3
    11E72
    Galois cohomology of linear algebraic groups [See also 20G10]
  • 1
    11E76
    Forms of degree higher than two
  • 3
    11E81
    Algebraic theory of quadratic forms; Witt groups and rings [See also 19G12, 19G24]
  • 2
    11E88
    Quadratic spaces; Clifford algebras [See also 15A63, 15A66]
  • 11E95
    $p$-adic theory
  • 11E99
    None of the above, but in this section

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