Vol. 37 No. 3 (202) (2003)

DOI: https://doi.org/10.46991/PYSUA.2003.37.3

Published: 2003-10-09

Mathematics

ON CONVOLUTION TRANSFORMS WHOSE INVERSION FUNCTIONS HAVE COMPLEX ROOTS

S. A. Hakobian

3-7
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THE INVESTIGATION OF THE DIFFERENTIAL OPERATOR'S POINT SPECTRUM IN INFINITY WITH PRECISE BEHAVIOUR COEFFICIENTS

A. H. Petrosyan

8-15
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THE DIRICHLET PROBLEM FOR THE ELLIPTIC SYSTEM OF WEAKLY CONNECTED SECOND ORDER DIFFERENTIAL EQUATIONS WITH DISCONTINUOUS BOUNDARY CONDITIONS

V. A. Ohanian

16-24
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AN EXTENTION OF THE LITTLE'S FORMULA

E. A. Simonyan

25-29
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ABOUT THE CONSTRUCTION OF DEFINING RELATIONS IN FREE PERIODIC GROUPS

V. S. Atabekyan

30-35
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THE TERNARY HYPERIDENTITIES OF ASSOCIATIVITY

L. R. Abrahamian

36-44
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Mechanics

ON THE STABILITY BY ACTING FORCE WITH PAIR IMAGINING ROOTS FOR THE SECOND ORDER SYSTEM

S. R. Hambardzumyan

50-56
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NON-STEADY-STATE FLOW OF REAL INCOMPRESSIBLE FLUID IN PIPE WITH POROUS WALLS

G. H. Babajanyan

45-49
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Physics

DETERMINATION OF DOMAIN MEASURES AND DOMAIN BORDER MEASURES BY THE POLAROID MICROSCOPE

G. G. Badalyan, Kh. M. Ghazaryan, Sh. S. Sahakyan

65-68
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FORMATION OF ONE DIMENSIONAL ELECTRON CHANNEL NEAR THE ABRUPT INTERFACE OF TWO QUANTUM-SIZE FILMS WITH DIFFERENT THICKNESS

A. E. Yesayan

57-64
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Short Communications

ABOUT ONE OF THE GENERALIZATION OF AILAR’S $\varphi(m)$ FUNCTION

L. Kh. Aslanian

143-145
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