RT Journal Article T1 Class number formulas for certain bicyclic biquadratic number fields as finite sums involving Jacobi elliptic functions. A1 Gómez-Molleda, María de los Ángeles A1 Lario, Joan-C. K1 Funciones (Matemáticas) K1 Cuerpos de clase, Teoría de K1 Números, Teoría algebraica de AB We give formulas for the class numbers of bicyclic biquadratic number fields containing an imaginary quadratic field of class number one. The class number is expressed as a finite sum in terms of the basic Jacobi elliptic functions, playing a similar role as the trigonometric sine in Dirichlet classical class number formula. PB World Scientific Publishing Company YR 2012 FD 2012-07-03 LK https://hdl.handle.net/10630/40425 UL https://hdl.handle.net/10630/40425 LA eng NO International Journal of Number Theory, vol. 8, n.5, pp. 1257-1270 NO https://openpolicyfinder.jisc.ac.uk/id/publication/9702 NO MTM2009-13060-C02-01 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026