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Four squares of primes and powers of 2

Volume 162 / 2014

Lilu Zhao Acta Arithmetica 162 (2014), 255-271 MSC: Primary 11P32; Secondary 11P55, 11N36. DOI: 10.4064/aa162-3-4


By developing the method of Wooley on the quadratic Waring–Goldbach problem, we prove that all sufficiently large even integers can be expressed as a sum of four squares of primes and $46$ powers of $2$.


  • Lilu ZhaoSchool of Mathematics
    Hefei University of Technology
    Hefei 230009, People's Republic of China

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