On rational automorphs of quadratic forms
J. Wójcik (1974)
Colloquium Mathematicae
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Displaying similar documents to “On ternary quadratic forms over the rational numbers”
On rational automorphs of quadratic forms
Some new evaluations of the Legendre symbol ((a+b√q)/p)
Lerna Pehlivan, Kenneth S. Williams (2015)
Acta Arithmetica
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Effective results for restricted rational approximation to quadratic irrationals
Michael A. Bennett, Yann Bugeaud (2012)
Acta Arithmetica
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Explicit descriptions of quadratic maps on ℙ¹ defined over a field K
Michelle Manes, Yu Yasufuku (2011)
Acta Arithmetica
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A computation of the Witt index for rational quadratic forms.
Stephen Beale, D.K. Harrison (1989)
Aequationes mathematicae
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On Bailey pairs and certain q-series related to quadratic and ternary quadratic forms
Alexander E. Patkowski (2011)
Colloquium Mathematicae
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We provide a new approach to establishing certain q-series identities that were proved by Andrews, and show how to prove further identities using conjugate Bailey pairs. Some relations between some q-series and ternary quadratic forms are established.
On quadratic forms of height 3 and degree . (Sur les formes quadratiques de hauteur 3 et de degré au plus 2.)
Laghribi, Ahmed (1999)
Documenta Mathematica
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On the Definition of a Quadratic Form
Svetozar Kurepa (1987)
Publications de l'Institut Mathématique
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Note on a product formula for the Bayad function and a law of quadratic reciprocity
Heima Hayashi (2011)
Acta Arithmetica
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Class numbers of positive definite quaternary quadratic forms.
Arnold K. Pizer (1976)
Journal für die reine und angewandte Mathematik
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Regular positive ternary quadratic forms
Byeong-Kweon Oh (2011)
Acta Arithmetica
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Quadratic pairs in characteristic 2 and the Witt cancellation theorem.
Elomary, Mohamed Abdou (2003)
International Journal of Mathematics and Mathematical Sciences
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Ternary quadratic forms ax² + by² + cz² representing all positive integers 8k + 4
Kenneth S. Williams (2014)
Acta Arithmetica
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Under the assumption that the ternary form x² + 2y² + 5z² + xz represents all odd positive integers, we prove that a ternary quadratic form ax² + by² + cz² (a,b,c ∈ ℕ) represents all positive integers n ≡ 4(mod 8) if and only if it represents the eight integers 4,12,20,28,52,60,140 and 308.
The inhomogeneous minimum of quadratic forms of signature zero
B. Birch (1958)
Acta Arithmetica
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Quadratic functions in several variables
Vladimir Janković (2005)
The Teaching of Mathematics
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