Geodesic

Volume 20 (2015) no. 1

Sommaire

Alexandr Alexandrovich Nechaev (7.8.1945--14.11.2014)
p. 3-7
Comparing finite Abelian groups from the standpoint of their cryptographic applications
p. 9-16
Non-Abelian group codes over an arbitrary finite field
p. 17-22
On the multiplicative groups of free and free commutative quasigroups
p. 23-37
On the word problem in the free quasigroups in the varieties of quasigroups isotopic to groups
p. 39-55
Constructions of special radicals of algebras
p. 57-133
Some homomorphic cryptosystems based on nonassociative structures
p. 135-143
The prime radical of alternative rings and loops
p. 145-166
On the completely indecomposable nonnegative matrices and A.\,N.~Kolmogorov's condition
p. 167-172
Grothendieck and Whitehead groups of formal matrix rings
p. 173-203
Cryptographic algorithms on groups and algebras
p. 205-222
On binary digit-position sequences over Galois rings, admitting an effect of reduction of period
p. 223-230
Experimental study of the hypothesis on the order of a~random element of the matrix modular group
p. 231-239