Exponential sums;
von Mangoldt function;
Short intervals;
D O I:
10.1016/j.jnt.2014.09.004
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Let Lambda(n) be the von Mangoldt function, x real and 2 <= y <= x. This paper improves the estimate on the exponential sum over primes in short intervals S-k(x, y; alpha) = Sigma Lambda(n)e(n(k)alpha) x<n <= x+y when k >= 4 for all alpha is an element of [0,1]. And then combined with the Hardy-Littlewood method, this enables us to give some short interval variants of Hua's theorems in additive prime number theory. (C) 2014 Elsevier Inc. All rights reserved.
机构:
Xi An Jiao Tong Univ, Coll Sci, Xian, Shaanxi, Peoples R China
Northwest Univ, Dept Math, Xian, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Coll Sci, Xian, Shaanxi, Peoples R China
Xu, Zhefeng
Zhang, Wenpeng
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机构:
Northwest Univ, Dept Math, Xian, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Coll Sci, Xian, Shaanxi, Peoples R China
机构:
Univ British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, CanadaUniv British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, Canada
Di Benedetto, Daniel
Garaev, Moubariz Z.
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机构:
Univ Nacl Autonoma Mexico, Ctr Ciencias Matemat, Morelia 58089, Michoacan, MexicoUniv British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, Canada
Garaev, Moubariz Z.
Garcia, Victor C.
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机构:
Univ Autonoma Metropolitana Azcapotzalco, Dept Ciencias Basicas, Mexico City 02200, DF, MexicoUniv British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, Canada
Garcia, Victor C.
Gonzalez-Sanchez, Diego
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Matemat, Madrid 28049, Spain
ICMAT, Madrid 28049, SpainUniv British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, Canada
Gonzalez-Sanchez, Diego
Shparlinski, Igor E.
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机构:
Univ New South Wales, Dept Pure Math, Sydney, NSW 2052, AustraliaUniv British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, Canada
Shparlinski, Igor E.
Trujillo, Carlos A.
论文数: 0引用数: 0
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机构:
Univ Cauca Popayan, Dept Matemat, Popayan, ColombiaUniv British Columbia, Dept Math, 1984 Math Rd, Vancouver, BC V6T 1Z2, Canada