Squares of Primes and Powers of 2
- Cite this article as:
- Liu, J., Liu, MC. & Zhan, T. Mh Math (1999) 128: 283. doi:10.1007/s006050050065
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As an extension of the Linnik-Gallagher results on the “almost Goldbach” problem, we prove, among other things, that there exists a positive integer k0 such that every large even integer is a sum of four squares of primes and k0 powers of 2.