The class number one problem for the real quadratic fields ℚ(√((an)²+4a))
András Biró, Kostadinka Lapkova (2016)
Acta Arithmetica
Similarity:
We solve unconditionally the class number one problem for the 2-parameter family of real quadratic fields ℚ(√d) with square-free discriminant d = (an)²+4a for positive odd integers a and n.