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Proceedings of the Yerevan State University. Physical and mathematical sciences
Année 1989
no. 1
Précédent
Suivant
Volume (1989) no. 1
Sommaire
On the asymptotic property of normal operators commutators in weak, strong and the strongest
$B$
-module operator typologies
M. I. Karakhanyan
p. 3-6
Chung’s theorem for triangular array of independent random variable
T. P. Kazanchyan
p. 7-10
The variation-difference scheme of solution of Dirichlet’s problem for elliptic pseudodifferential equations of second order
G. R. Pogosyan
p. 11-17
Оптимальные множества в
$n-$
мерном кубе
G. L. Movsisyan
;
Zh. G. Margaryan
p. 18-26
On the non-stability of differential equation systems in case of small integral perturbations
M. S. Gabrielyan
;
S. G. Shahinyan
p. 27-32
Gap waves in magnetostriction media
L. A. Sanoyan
p. 33-41
On the behaviour of 3
$kpc$
and 135
$km/s$
‘‘arms” of the Galaxy
M. G. Abrahamian
p. 42-48
The hydrodynamics influence on occluded gas distribution in melt at crystallization by Czochralski method
A.S. Hovhannesyan
;
I. S. Rez
p. 49-55
Photosensitive silicon structures doped with Se
V. M. Arutyunyan
;
R. S. Barscghian
;
G. E. Grigorian
;
V. Sh. Zargarian
;
V. A. Mkhikian
;
B. O. Semerdjian
p. 56-61
The conductivity of glassforming substances
V. P. Petrossian
p. 62-66
The incomplete reflection of X-rays from the surface of single crystals and the behaviour of penetrated beams in Bragg’s case
M. A. Navassardian
;
G. R. Petrossian
p. 67-73
On a solution method of non-orthotropic plate’s thermoelasticity problem
V. S. Sarkisyan
;
K. A. Galstian
p. 140-143
Excitons in semiconductors with narrow forbidden zone
Yu. V. Karakashian
p. 144-147