1986/47/1

On index formulas of Siegel units in a ring class field

On linear recurrence relations satisfied by Pisot sequences

The divisor function ${\displaystyle d_3\left(n\right)}$ in arithmetic progressions

On the distribution of multiplicative arithmetical functions

On the distribution of the values of Euler's function

The weighted linear sieve and Selberg's ${\displaystyle {\lambda }^2}$-method