Displaying similar documents to “A sieve approach to the Waring-Goldbach problem. I. Sums of four cubes”

The ternary Goldbach problem.

David Rodney (Roger) Heath-Brown (1985)

Revista Matemática Iberoamericana

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The object of this paper is to present new proofs of the classical ternary theorems of additive prime number theory. Of these the best known is Vinogradov's result on the representation of odd numbers as the sums of three primes; other results will be discussed later. Earlier treatments of these problems used the Hardy-Littlewood circle method, and are highly analytical. In contrast, the method we use here is a (technically) elementary deduction from the Siegel-Walfisz Prime Number Theory....

Sparsely totient numbers

Roger C. Baker, Glyn Harman (1996)

Annales de la Faculté des sciences de Toulouse : Mathématiques

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Trigonometric sums over primes III

Glyn Harman (2003)

Journal de théorie des nombres de Bordeaux

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New bounds are given for the exponential sum P p < 2 P e ( α p k ) were k 5 , p denotes a prime and e ( x ) = exp ( 2 π i x ) .

Gaussian primes

Etienne Fouvry, Henryk Iwaniec (1997)

Acta Arithmetica

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