Generalized Jacobsthal sums and sums of squares
R. Rankin (1987)
Acta Arithmetica
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Displaying similar documents to “Sums of three squares in certain Cayley rings”
Generalized Jacobsthal sums and sums of squares
On Waring's problem for squares
Ernst Seimer (1987)
Acta Arithmetica
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Sums of squares in rings of integers with 2 inverted
Gaël Collinet (2016)
Acta Arithmetica
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We prove that in a ring of S-integers containing 1/2, any totally positive element is a sum of five squares. We also exhibit examples of such rings where some totally positive elements cannot be written as the sum of four squares.
A sufficient condition for a function of intervals to be monotone
A. Ward (1937)
Fundamenta Mathematicae
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Cyclotomic equations and square properties in rings.
Fine, Benjamin (1986)
International Journal of Mathematics and Mathematical Sciences
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The disjoint -flower intersection problem for Latin squares.
Lefevre, James G., McCourt, Thomas A. (2011)
The Electronic Journal of Combinatorics [electronic only]
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A note on the representability of binary quadratic forms with Gaussian integer coefficients as sums of squares of two linear forms
John Hardy (1968)
Acta Arithmetica
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Rational approximation near zero sets of functions.
Peter V. Paramonov (1989)
Publicacions Matemàtiques
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The paper deals with the relation between global rational approximation and local approximation off the zero set. Also connections with the problem f ∈ R(X) ⇒ f ∈ R(X) are studied.
An odd square as a sum of an odd number of odd squares
Heng Huat Chan, Shaun Cooper, Wen-Chin Liaw (2008)
Acta Arithmetica
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On the representation of rational functions as sums of squares
J. Cassels (1964)
Acta Arithmetica
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On squares of squares II
Andrew Bremner (2001)
Acta Arithmetica
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