On Cyclic Biquadratic Fields Related to a Problem of Hasse.
On Demuskin groups with involution
On determining the quadratic subfields of -extensions of complex quadratic fields
On divisibility of by the prime
On divisibility of the class number of real octic fields of a prime conductor by
The aim of this paper is to prove the following Theorem Theorem Let be an octic subfield of the field and let be prime. Then divides if and only if divides for some , , , .
On elliptic units and class number of a certain dihedral extension of degree 2l
On Euclidean rings of integers in cyclotomic fields.
On explicit relations between cyclotomic numbers
On Fermat's last theorem.
On Fermat's last theorem. VII.
On Fröhlich's Conjecture for Rings of Integers of Tame Extensions.
On Gauss sum characters of finite groups and generalized Bernoulli numbers
On Geometric Zp-Extensions of Function Fields.
On Grunwald-Wang's theorem.
On Hilbert-Speiser type imaginary quadratic fields
On Iwasawa’s λ-invariant for certain -extensions
On Jacobi sums in ℚ(ζₚ)
On octic fields of exponent 2.
On -adic -functions and the Riemann-Hurwitz genus formula
On p-adic L-functions and normal bases of rings of integers.