Issue no. 1 Table of Contents
Sui gruppi finiti i cui sottogruppi non normali hanno tutti lo stesso ordine
[Finite groups in which all non normal subgroups have the same order]
[Finite groups in which all non normal subgroups have the same order]
p. 5-16
p. 55-67
Issue no. 2 Table of Contents
p. 77-84
Estimates of deviations from exact solutions of initial-boundary value problem for the heat equation
p. 121-133
p. 135-142