On some properties of partial quotients of the continued fraction expansion of d with even period - Kawamoto, Fuminori; Kishi, Yasuhiro; Tomita, Koshi (Archiv der Mathematik, 2020)
Keywords: Mathematics; Mathematics and Statistics; Quotients; Secondary 11R11; 11R29; Primary 11A55; Class numbers; Real quadratic fields; Continued fractions; 11R27