Reports of Enlarged Session of the Seminar of I. Vekua Institute of Applied Mathematics

Volume 11, # 1-3, 1996

This collection contains the reports which were delivered on April 21-23, 1996 at the sections of complex analizes and its applications, functions theory and ordinary differential equations of enlarged session of the seminar of I. Vekua Institute of Applied Mathematics.

Edited by

- G. Mangavidze
- L. Gogoladze
- T. Tadumadze

C O N T E N T S

# 1

**Makatsaria G.** About One Property of the Holomorphic Functions

**Meunargia T.** On One Method of Calculation Spherical Shell

# 2

**Gogoladze L.** On the Approximate Properties of Angular Linear Means of Multiple Fourier Series

# 3

**Ashordia M.** On the Question of the Correctness of Nonlinear Boundary Value Problems for Systems of Generalized Ordinary Differential Equations

**Ashordia M.** On the Method of the Constraction of a Solution of the Periodic Boundary Value Problem for a System of Linear Generalized Ordinary Differential Equations

**Chilachava T.** On the Asymptotic Methods of Solution of One Class of Gravitation Theory Non-Linear Problems

**Mosidze B.** On the Solvability of One Boundary-Value Spatial Problem for Hyperbolic Equation of the Third Order

**Toradze D.** The Solution of Boundary-Contact Problems Dynamics of the Theory of Elastic Mixtures for Multilayer Circle and Ring

**Tsintsadze S.** Necessary Conditions for Extremality in Nonclassical Quasilinear Problem of Calculus of Variation