This work was supported by the National Natural Science Foundation of China(Grant No. 19971051) ; the Teaching and Research Award Fund for Outstanding Young Teachers in Higher Education Institution of MOE, China.
In this paper we consider the linear equation a1p1 + a2p2 = n in prime variables pi and estimatethe numerical value of a relevant constant in the upper bound for small prime solutions of the above equationin terms of ...
Project supported by the National Natural Science Foundation of China (Grant No. 19771052).
LetK 6 be a real cyclic sextic number field, andK 2,K 3 its quadratic and cubic subfield. Leth(L) denote the ideal class number of fieldL. Seven congruences forh - =h (K 6)/(h(K 2)h(K 3)) are obtained. In particular, ...
Project supported by the National Natural Science Foundation of China.
Let K be a cyclic quartic number field, and k its quadratic subfield. Let h(L) denote theideal class number of field L. Ten congruenees for h^- = h(K)/h(k) are obtained. In par-ticular, if K = Q((p+s(p^(1/2))))^(1/2) ...