Suppose that N is a sufficiently large real number. In this paper it is proved that for 2 < c< 990/479, the Diophantine equation [p(1)(c)] + [p(2)(c)] + [p(3)(c)] + [p(4)(c)] + [p(5)(c)] = N is solvable in primes p(1), p(2), p(3), p(4), p(5) such that each of the numbers p(i )+ 2, i = 1, 2, 3, 4, 5 has at most [6227/3960-1916c] prime factors.
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Shandong Normal Univ, Sch Math & Stat, Jinan 250358, Shandong, Peoples R ChinaShandong Normal Univ, Sch Math & Stat, Jinan 250358, Shandong, Peoples R China
Han, Xue
Liu, Huafeng
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Shandong Normal Univ, Sch Math & Stat, Jinan 250358, Shandong, Peoples R ChinaShandong Normal Univ, Sch Math & Stat, Jinan 250358, Shandong, Peoples R China
Liu, Huafeng
Yue, Ruiyang
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Shandong Normal Univ, Sch Math & Stat, Jinan 250358, Shandong, Peoples R ChinaShandong Normal Univ, Sch Math & Stat, Jinan 250358, Shandong, Peoples R China