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Proceedings of the Yerevan State University. Physical and mathematical sciences
Année 1997
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Fascicule no. 1
Adiabatic invariants for a system of linear ordinary differential equations
Y. A. Taroyan
p. 3-10
The infinflc non-irivial solution – set construction for a system of differential equations with constant coefficients for Diriehlct’s problem in circle
G. A. Sarkissian
p. 11-17
On the classifying spaces
$\alpha$
-framed bundles
A. A. Ohnikyan
p. 18-27
Unsteady flow viscous liquid in the porous channel with moving wall
K. Zh. Mnatsakanian
p. 28-31
Peculiarities of azimuthal dependence of light polarization plane rotation in cholesteric liquid crystals in the presence of modulating wave medium parameters
A. A. Gevorgyan
;
Zh. O. Ninoyan
p. 32-35
The stability of Cauchy problem for forth order weakly hyperbolic equations
G. R. Oganesyan
;
Y. A. Taroyan
p. 89-93
Topological distributive quasigroups
M. Yu. Movsisian
p. 94-96
Sommaire du
Fascicule no. 2
On uniqueness of harmonic functions for random walks on the countable groups
S. M. Narimanyan
p. 3-7
On own values and own functions of one differential operator
M. L. Aghalovian
p. 8-14
On the stability for acting forces in the critical case
S. G. Shahinyan
;
S. R. Hambardzumyan
p. 15-20
On the observation problem of controlled vibrations of membrane
V. R. Barseghyan
;
V. V. Hayrapetian
p. 21-26
Optimal control of three linked electromagnetic manipulator under fixed intermediated phase states
V. R. Barseghyan
;
A. G. Sardaryan
p. 83-85