Displaying similar documents to “On the number of representations of positive integers by a direct sum of binary quadratic forms with discriminant - 23 .”

The circle method and pairs of quadratic forms

Henryk Iwaniec, Ritabrata Munshi (2010)

Journal de Théorie des Nombres de Bordeaux

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We give non-trivial upper bounds for the number of integral solutions, of given size, of a system of two quadratic form equations in five variables.