Sommaire

Sophie Germain little suns
p. 433-442
On superpseudoprimes
p. 443-451
On some properties of dispersion of block sequences of positive integers
p. 453-464
Parametrized solutions of Diophantine equations
p. 465-471
Natural homomorphisms of Witt rings of orders in algebraic number fields
p. 473-477
Simultaneous approximation of zero by values of integral polynomials with respect to different valuations
p. 479-486
Lower bounds for the discrepancy of some sequences
p. 487-502
Arithmetic of block monoids
p. 503-526
Computational proof of some theorems on class numbers
p. 527-533
The non-normal quartic CM-fields and the dihedral octic CM-fields with ideal class groups of exponent $\le 2$
p. 535-574