Transformations of a Quadratic Form Which Do Not Increase the Class-Number
From MaRDI portal
Publication:3294306
DOI10.1112/plms/s3-12.1.577zbMath0107.26901OpenAlexW2043989693MaRDI QIDQ3294306
Publication date: 1962
Published in: Proceedings of the London Mathematical Society (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1112/plms/s3-12.1.577
Related Items (27)
Local densities and explicit bounds for representability by a quadratic form ⋮ One Class Genera of Lattice Chains Over Number Fields ⋮ Symplectic groups, symplectic spreads, codes, and unimodular lattices ⋮ Class numbers of ternary quadratic forms ⋮ Automorphism groups of hyperbolic lattices ⋮ One‐class genera of positive ternary quadratic forms ⋮ Ternary quadratic forms over number fields with small class number ⋮ On representation of an integer as the sum of three squares and ternary quadratic forms with the discriminants \(p^2\), \(16p^2\). ⋮ One‐class genera of positive ternary quadratic forms—II ⋮ Finite subgroups of GLn(Q) for 25 ≤ n ≤ 31 ⋮ Positive definite \(n\)-regular quadratic forms ⋮ Almost regular quaternary quadratic forms ⋮ Integral Positive Ternary Quadratic Forms ⋮ The reflective Lorentzian lattices of rank 3 ⋮ Single-class genera of positive integral lattices ⋮ One‐class genera of positive quadratic forms in nine and ten variables ⋮ Determinant groups of Hermitian lattices over local fields ⋮ Finite Subgroups of GL24(Q) ⋮ Complete classification of binary normal regular Hermitian lattices ⋮ Reflective Lorentzian lattices of signature \((5,1)\) ⋮ Virtually special embeddings of integral Lorentzian lattices ⋮ One-class genera of exceptional groups over number fields ⋮ A finiteness theorem for positive definite strictly \(n\)-regular quadratic forms ⋮ Finite quaternionic matrix groups ⋮ Essentially Unique Representations by Certain Ternary Quadratic Forms ⋮ Witt's theorem for square-free lattices over dyadic discrete valuation rings ⋮ Spinor representations of positive definite ternary quadratic forms
This page was built for publication: Transformations of a Quadratic Form Which Do Not Increase the Class-Number