机构:
Shandong Univ, Dept Math, Jinan 250100, Shandong, Peoples R ChinaTowson Univ, Dept Math, Towson, MD 21252 USA
Liu, J. Y.
[2
]
机构:
[1] Towson Univ, Dept Math, Towson, MD 21252 USA
[2] Shandong Univ, Dept Math, Jinan 250100, Shandong, Peoples R China
来源:
MONATSHEFTE FUR MATHEMATIK
|
2009年
/
157卷
/
04期
关键词:
Waring-Goldbach problem;
Exceptional sets;
Distribution of primes;
Sieve methods;
Exponential sums;
P MODULO ONE;
EXCEPTIONAL SET;
THEOREM;
VARIABLES;
D O I:
10.1007/s00605-008-0047-1
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Let H-2 denote the set of even integers n not equivalent to 1 (mod 3). We prove that when H >= X-0.33, almost all integers n is an element of H-2 boolean AND ( X, X + H] can be represented as the sum of a prime and the square of a prime. We also prove a similar result for sums of three squares of primes.
机构:
Univ Padua, Dipartimento Matemat Tullio Levi Civita, Via Trieste 63, I-35121 Padua, ItalyUniv Padua, Dipartimento Matemat Tullio Levi Civita, Via Trieste 63, I-35121 Padua, Italy