Hua’s theorem on five squares of primes  

作　　者：Wenjia ZHAO 

机构地区：[1]不详

出　　处：《Frontiers of Mathematics in China》2020年第4期835-850,共16页中国高等学校学术文摘·数学（英文）

摘　　要：We give an alternative proof of Hua’s theorem that each large N≡5(mod 24)can be written as a sum of five squares of primes.The proof depends on an estimate of exponential sums involving the Mobius function.

关 键 词：Exponential sums Hua's theorem Mobius function 

分 类 号：O15[理学—数学]