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- Ε-quadratic_form abstract "In mathematics, specifically the theory of quadratic forms, an ε-quadratic form is a generalization of quadratic forms to skew-symmetric settings and to *-rings; ε = ±1, accordingly for symmetric or skew-symmetric. They are also called -quadratic forms, particularly in the context of surgery theory.There is the related notion of ε-symmetric forms, which generalizes symmetric forms, skew-symmetric forms (= symplectic forms), Hermitian forms, and skew-Hermitian forms. More briefly, one may refer to quadratic, skew-quadratic, symmetric, and skew-symmetric forms, where "skew" means (−) and the * (involution) is implied.The theory is 2-local: away from 2, ε-quadratic forms are equivalent to ε-symmetric forms: half the symmetrization map (below) gives an explicit isomorphism.".
- Ε-quadratic_form wikiPageID "13979549".
- Ε-quadratic_form wikiPageRevisionID "594386949".
- Ε-quadratic_form subject Category:Quadratic_forms.
- Ε-quadratic_form subject Category:Surgery_theory.
- Ε-quadratic_form comment "In mathematics, specifically the theory of quadratic forms, an ε-quadratic form is a generalization of quadratic forms to skew-symmetric settings and to *-rings; ε = ±1, accordingly for symmetric or skew-symmetric. They are also called -quadratic forms, particularly in the context of surgery theory.There is the related notion of ε-symmetric forms, which generalizes symmetric forms, skew-symmetric forms (= symplectic forms), Hermitian forms, and skew-Hermitian forms.".
- Ε-quadratic_form label "Ε-quadratic form".
- Ε-quadratic_form sameAs %CE%95-quadratic_form.
- Ε-quadratic_form sameAs Q8083981.
- Ε-quadratic_form sameAs Q8083981.
- Ε-quadratic_form wasDerivedFrom Ε-quadratic_form?oldid=594386949.