A Concept of Bernoulli Numbers in Algebraic Function Fields (II).
Partial fraction decompositions and Kummer congruences for the normalized coefficients of the Laurent expansion of elliptic functions parametrizing a nonsingular cubic curve in Hessian normal form.
A concept of Bernoulli numbers in algebraic function fields.
Kummer congruences for the coefficients of Hurwitz series
On some finite 2-groups in which the derived group has two generators
We show that any finite 2-group, whose abelianization has either 4-rank at most 2 or 8-rank 0 and whose commutator subgroup is generated by two elements, is metabelian. We also prove that the minimal order of any 2-group with nonabelian commutator subgroup of 2-rank 2 is .
Page 1