摘要Let ε>0.It is proved that the range (x,x+x1:2+ε) has such an integer that one of its prime factors p≥x11/12-εLet ε>0.It is proved that the range (x,x+x1:2+ε) has such an integer that one of its prime factors
1Ying Chun CAI Department of Mathematics, Shanghai University, Shanghai 200436. P. R. China.Chen's Theorem with Small Primes[J].Acta Mathematica Sinica,English Series,2002,18(3):597-604.