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-Venant’s 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