Vol. 46, No.2, L'viv 2003 

Dedicated to
the 75th birth anniversary of
Yaroslav
Stepanovych Pidstryhach
academician
of NASU

CONTENTS

Komarnytsky N. Ya., Petrychkovych V. M. 
Structuretheoretical properties of matrices over finitely
generated principal ideal rings 

7 
Blackmore
D.L., Prykarpatsky A. K.


On some
class of factorized operator dynamical systems and their
integrability 

22 
Symotyuk
M. M. 

Multipoint
problem for pseudodifferential equations 

26 
Kutniv M.
V.


Exact
threepoint difference schemes on irregular grid for
secondorder monotone ordinary differential equations 

42 
Ulitko A.
F.


Generalized
boundaryvalue Riemann problem, arising under considering
the Stokes flow near a halfsphere, and its solution 

51 
Selezov I. T.,
Zvonareva O. V.


Pressure
pulse propagation in cylindrical shells with liquid under
different fixing conditions 

62 
Baghdasaryan G. Y.


Surface
vibrations and waves in magnetoactive medium conditioned by magnetoelastic interactions 

69 
Rvachev V. L., MaksymenkoSheyko K. V. 

Mathematical
models of incompressible viscous liquid motion in twisted
tubes 

81 
Nemirovskij Yu. V.


Dynamic
bending of layer plastic plates 

89 
Prociuk B. V. 

Threedimensional static and quasistatic thermoelasticity
problems for layered bodies with planeparallel boundaries



96 
Vihak V.M.,
Tokovyj Yu.
V. 

Analysis of
elementary solutions to plane elastic problem for
rectangular domain 


107 
Sarkisyan
V. S., Keropyan A. V. 

On the
solution of two contact problems for elastic bodies with two
different homogeneous finite stringers 


114 
Kolodyazhny V. M., Rvachov V. O. 

Simulation
of residual stressed state of casting under conditions of
crystalline cracks birth 


122 
Kiryukhin
V. Yu., Nyashin Yu. I., Lokhov V. A.


On
formulation and solution of problems of thermal stress
control 


128 
Povstenko
Yu. Z. 

Nonlocal
and gradient elasticity theories and their application to
description of imperfections in solids 


136 
Fil’shtinskii L. A.


Time
periodical homogeneous solutions of heat conduction
equation for anisotropic layer in



147 
Mykhas’kiv
V.
V.,
Zhuravchak L. M.,
Fitel
H.
V. 

Utilization
of boundary and coboundary elements in twodimensional
model of nonstationary heat conduction 


155 
Voitovich N. N.,
Kusyi
O.
V. 

Body shape
restoration
by given scattering patterns 


162 
NEW ITEAMS AND INFORMATION 

Êit H. S.,
Popovych V. S.


The 6^{th}
International Conference «Mathematical problems of
mechanics of nonhomogeneous structures» 


171 
Anatolii Tychonovych Vasylenko 


178 

