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检索条件"主题词=Waring-Goldbach"
3 条 记 录,以下是1-10 订阅
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waring-goldbach Problem: One Square and Nine Biquadrates
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Chinese Annals of Mathematics,Series B 2019年 第2期40卷 273-284页
作者: Xiaodong Lü Yingchun CAI School of Mathematical Science Yangzhou University Department of Mathematics Tongji University
In this paper it is proved that every sufficiently large even integer N satisfying one of the congruence conditions N ≡ 10, 58, 130, or 178(mod 240) may be represented as the sum of one square and nine fourth powers ... 详细信息
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On exponential sums over primes and application in waring-goldbach problem
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Science China Mathematics 2005年 第6期48卷 785-797页
作者: REN Xiumin Department of Mathematics Shandong University Jinan 250100 China
In this paper, we prove the following estimateon exponential sums over primes: Let κ≥ 1, βκ = 1/2 + log κ/log 2, x ≥ 2 and α = a/q + λ subject to (a, q) = 1, 1 ≤ a ≤ q,and λ R. ThenΣx<m≤2x∧(m)e(αmk)<... 详细信息
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Slim exceptional set for sums of two squares, two cubes, and two biquadrates of primes
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Frontiers of Mathematics in China 2019年 第5期14卷 1017-1035页
作者: Rui ZHANG School of Mathematics Tianjin UniversityTianjin 300350China
We prove that,with at most O(N17/192+ε)exceptions,all even positive integers up to N are expressible in the form P1^2+P2^2+P3^3+P5^4+P6^4,where Pi,P2,……,P6 are prime numbers.This gives large improvement of a recent... 详细信息
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