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Acta Mathematica Scientia > 2011 > 31 > 3 > 1179-1188

^{8}) for those discriminants of real quadratic fields Q ( d ) with d = N

^{2}− 4 and h(d) = 1.

Chinese Annals of Mathematics, Series B > 2007 > 28 > 5 > 571-582

Acta Mathematica Sinica, English Series > 2007 > 23 > 11 > 2061-2068

*p*

_{1}≡

*p*

_{2}≡ 1 mod 8 and the Legendre symbol $$ {\left( {\frac{{p_{1} }} {{p_{2} }}} \right)} = 1 $$ . Then the 8-rank of the class group of

*F*is equal to 2 if and only if the following conditions hold: (1) The quartic residue symbols $$ {\left( {\frac{{p_{1} }} {{p_{2}...

Chinese Annals of Mathematics, Series B > 2006 > 27 > 5 > 565-580

Open Mathematics > 2004 > 2 > 2 > 294-331

Mathematische Zeitschrift > 2000 > 233 > 2 > 251-263