Lower Bound for the Class Number of ℚn2+4. - Hasan Sankari; Ahmad Issa (Int. J. Math. Math. Sci., 2020)

A Necessary and Sufficient Condition for k = ℚ 4 n 2 + 1 to Have Class Number ω n + c. - Ahmad Issa; Hasan Sankari (Int. J. Math. Math. Sci., 2022)