Contents

An Application of The q-Congruent Numbers in Cryptography
T. Chantladze, N. Kandelaki, Z. Kipshidze, D. Ugulava
Article (pdf)††† ..................................................... 3 
 

On Construction of Approximate Solutions of Equations of the

Non-Shallow Spherical Shell for the Geometrically Nonlinear Theory
B. Gulua
Article (pdf)††† ....................................................  9 
 

Asymptotic Behavior of the Solution and Semi-Discrete Finite

Difference Scheme for One Nonlinear Integro-Differential Model

With Source Terms
T. Jangveladze, Z. Kiguradze, A. Kratsashvili
Article (pdf)†† ..................................................... 19 
 

Saint-Venantís Problems for Three-Layered Confocal

Elliptic Tube with an Orthotropic Elliptic Kernel
G. Khatiashvili
Article (pdf)†† ..................................................... 31 
 

Approximate Solution of Problem Study Free

Convection Law Conductive Power-Law Fluid
Kh. Mshvenieradze
Article (pdf)†† ..................................................... 45
 

On the Operators Preserving Information

V. Tsagareishvili
Article (pdf)†† ..................................................... 51
 
 
Abstracts (Georgian)................................................. 60