## Proceedings of Tbilisi A. Razmadze Mathematical Institute

## Table of Contents, v. 21, 1955

**A. Walfisz.**- On integral points in multi-dimensional ellipsoids.
The XIIth work. (Russian),
**21** (1955), 3-64

**V. Chelidze.**- On the
*C*ab and
*A*-integrability of functions
of two variables. (Russian), **21** (1955), 65-76

**A. Jvarsheishvili.**- On the generalized absolutely continuous functions
of two variables. (Russian),
**21** (1955), 77-110

**E. Citlanadze.**- On the conditional extremum of a weakly continuous
functional in the Hilbert space. (Russian),
**21** (1955), 111-124

**E. Citlanadze.**- Investigation of one class of nonlinear integrals of
equations by topological analogue of direct methods. (Russian),
**21** (1955), 125-143

**D. Kharazov.**- Some questions of the spectral theory of operators depending
meromorphically on the parameter. (Russian),
**21** (1955), 145-168

**N. Vekua.**- On one boundary value problem of linear conjugation for several
unknown functions with the given displacements. (Georgian),
**21** (1955), 169-189

**I. Vekua.**- On one method of calculation of prizmatic shells.
(Russian),
**21** (1955), 191-259

**D. Dolidze.**- On the uniqueness of the solution of the boundary value problem
of viscous incompressible liquid. (Russian),
**21** (1955), 261-267