贾超华,中国科学院数学与系统科学研究院研究员,以数论为研究方向. 贾朝华研究员办公室:中国科学院数学与系统科学研究院 思源楼610室研究方向:数论.贾朝华研究员办公室:中国科学院数学与系统科学研究院 思源楼610室研究方向:数论对于小区间中哥德巴赫数的例外集问题得到若干结果对于小区间上的三素数定理得到一系列结果对于几乎所有小区间中的素数分布得到若干结果对于小区间中整数的最大素因子的下界估计取得若干结果对于用分母为素数的有理数去逼近无理数的问题取得若干结果对于Dedekind和四次及四次以上均值的渐近公式得到最佳余项证明了龙以明的一个猜想1. C. Jia, On a conjecture of Yiming Long, Acta Arith., 122(2006), no.1, 57-61.2. C. Jia (jointly with D. R. Heath-Brown), The distribution of αp modulo one, Proc. London Math. Soc.(3), 84(2002), 79-104.3. C. Jia, On the mean value of Dedekind sums, J. Number Theory, 87(2001), 173- 188.4. C. Jia (jointly with Ming-Chit Liu), On the largest prime factor of integers, Acta Arith., 95(2000), no.1, 17-48.5. C. Jia (jointly with D. R. Heath-Brown), The largest prime factor of the integers in an interval, II, J. Reine Angew. Math., 498(1998), 35-59.6. C. Jia, On the exceptional set of Goldbach numbers in a short interval, Acta Arith., 77(1996), no.3, 207-287.7. C. Jia, Almost all short intervals containing prime numbers, Acta Arith., 76(1996), no.1, 21-84.8. C. Jia, Three primes theorem in a short interval (VII), Acta Math. Sin., New Series, 10(1994), 369-387.9. C. Jia, Three primes theorem in a short interval (V), Acta Math. Sin., New Series, 2(1991), 135-170.10. C. Jia, Three primes theorem in a short interval (II), International symposium in memory of Hua Loo Keng, Science Press and Springer-Verlag, Berlin, 1991, 103-115.