András Biró: Class number one problem for some special real quadratic fields

Abstract: We effectively solve the class number one problem for a certain family of real quadratic fields where the fundamental unit is small. This family contains the Yokoi family n^2+4, but the fundamental unit may be comparatively larger than in the Yokoi family.

For Zoom access please contact Andras Biro (biro.andras[a]renyi.hu).