Abstract
In this paper, we prove that every sufficiently large even integer can be represented as a sum of two squares of primes, four cubes of primes, and 21 powers of 2.
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This work is supported by the National Natural Science Foundation of China (Grant No. 11871367, Grant No. 11871307, and Grant No. 12031008) and Natural Science Foundation of Tianjin City (Grant No. 19JCQNJC14200).
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Zhang, R. Goldbach–Linnik type problems with mixed powers of primes. Ramanujan J 60, 1069–1080 (2023). https://doi.org/10.1007/s11139-022-00662-5
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DOI: https://doi.org/10.1007/s11139-022-00662-5