**M. Avalishvili, D. Gordeziani **

## Investigation
of Two-Dimensional Models of Elastic Prismatic Shell

**abstract:**

Statical and dynamical two-dimensional models of a prismatic elastic shell are
constructed. The existence and uniqueness of solutions of the corresponding
boundary and initial boundary value problems are proved, the rate of
approximation of the solution of a three-dimensional problem by the
vector-function restored from the solution of a two-dimensional one is
estimated.