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QUADRATIC FORMS

 
Acknowledgements
 
Introduction
 
Constructions and Conversions
 
Local Invariants
 
Isotropic Subspaces
 
Bibliography







DETAILS

 
Introduction

 
Constructions and Conversions
      SymmetricMatrix(f) : RngMPolElt -> Mtrx
      GramMatrix(L) : Lat -> Mtrx
      QuadraticForm(L) : Lat -> RngMPolElt
      QuadraticForm(M) : Mtrx -> RngMPolElt

 
Local Invariants
      pSignature(f,p) : RngMPolElt, RngIntElt -> RngIntElt
      Oddity(f) : RngMPolElt -> RngIntElt
      pExcess(f, p) : RngMPolElt, RngIntElt -> RngIntElt
      WittInvariant(f, p) : RngMPolElt, RngIntElt -> RngIntElt
      WittInvariants(f) : RngMPolElt -> SeqEnum

 
Isotropic Subspaces
      IsotropicSubspace(f) : RngMPolElt -> ModTupRng
      Example QuadForm_isotropy-and-witt (H32E1)
      Example QuadForm_second-example-Witt (H32E2)

 
Bibliography

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Version: V2.19 of Mon Dec 17 14:40:36 EST 2012