Sums of almost equal prime squares
Li, Hongze ; Wu, Jie
Funct. Approx. Comment. Math., Volume 38 (2008) no. 1, p. 49-65 / Harvested from Project Euclid
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In this paper, we prove that almost all integers $N$ satisfying $N\equiv 3(mod 24)$ and $5\nmid N$ or $N\equiv 4(mod 24)$ are the sum of three or four almost equal prime squares, respectively.
Published online : 2008-01-15
Classification:  quadratic equations,  exponential sums,  circle method,  11P32,  11P05,  11P55,  11L07 
@article{1229624651,
     author = {Li, Hongze and Wu, Jie},
     title = {Sums of almost equal prime squares},
     journal = {Funct. Approx. Comment. Math.},
     volume = {38},
     number = {1},
     year = {2008},
     pages = { 49-65},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1229624651}
}

Li, Hongze; Wu, Jie. Sums of almost equal prime squares. Funct. Approx. Comment. Math., Volume 38 (2008) no. 1, pp.  49-65. http://gdmltest.u-ga.fr/item/1229624651/