Geodesic

Algebra and number theory. Part 2

Commutators of congruence subgroups in the arithmetic case
p. 5-22
Dual Diophantine systems of linear inequalities
p. 23-51
The best approximation of algebraic numbers by multidimensional continued fractions
p. 52-84
Local algorithm for constructing the derived tilings of two-dimensional torus
p. 85-120
New probabilistic primality test
p. 121-130
A short proof of a theorem due to O.~Gabber
p. 131-136
On some trigonometric sums related to the Airy function
p. 137-145
Witt vectors and the field with one element
p. 146-159
Eisenstein's program and modular forms
p. 160-170