Proceedings of Yerevan State University 2002 #1(197)
Proceedings of Yerevan State University 2002 #1(197) About
Published since 1925. Currently the peer-reviewed works on natural sciences, mathematics and informatics are published here in Armenian, Russian and English languages.
"Proceedings of the YSU" is published three times a year. The journal presents original articles containing new results of theoretical, experimental and applied research, carried out in YSU or other Armenian and foreign scientific centers.
The first Editor in Chief in 1967-1972 was academician of Armenian AS Hovhannes H. Chaltikyan
Scince 2009 the Journal is publishing in three series

Physical and Mathematical Series
Editor in Chief Professor Varujan S. Atabekyan
Chemical and Biological Series,
Editor in Chief Professor Rouben M. Harutyunyan
Geografical and Geologicall Series
Editor in Chief Professor Hoghmik H. Sargsyan
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    Proceedings of Yerevan State University


    Editorial Board
    Aroutiounian R. M. (editor), Petrosyan S. G. (deputy editor),
    Sharambeyan L. T. (executive secretary),
    Boynagryan V. R., Chubaryan E. V., Danielyan E. A., Khachatryan I. G., Khachatryan H. G., Margaryan Sh. A., Martirosyan R. M., Osipyan L. L., Sargsyan H. H., Sargsyan S. V., Shoukouryan S. K.

    Table of Contents

    I. M. Karakhanyan

    On the equation hx-xk=c in Banach algebra A, with Hermitia coefficients h, k. | Proceedings of YSU, Natural Sciences, 2002, #1, p. 3-8 (in russian) |

    G. H. Sahakyan

    On completness of eigenvectors for Dirac two parameter boundary problem. | Proceedings of YSU, Natural Sciences, 2002, #1, p. 9-14 (in russian) |

    J. A. Babayan

    On a biortogonal system of Munts function | Proceedings of YSU, Natural Sciences, 2002, #1, p. 15-23 (in russian) |

    A. V. Tsutsulian

    Boundary problems for high order degenerate quasilinear equations. | Proceedings of YSU, Natural Sciences, 2002, #1, p. 24-33 (in russian) |

    V. A. Nersisian

    Possible complexes of three-dimensional planes in projective space P^6. II. | Proceedings of YSU, Natural Sciences, 2002, #1, p. 34-38 (in russian) |

    A. A. Ghukasyan, A.A. Manukian

    On guaranteed control material of points at the incomplete information | Proceedings of YSU, Natural Sciences, 2002, #1, p. 39-48 (in russian) |

    M. G. Grigoryan, N. M. Beyleryan

    Study of the kinetics and mechanisms of phenyldiethanolamine-potassium persulfate reaction in water. II. The regularities of the accumulation of the coloured product and the influence of base and acid on the reaction rate. | Proceedings of YSU, Natural Sciences, 2002, #1, p. 49-55 (in russian) |

    A. Ye. Aghajanyan, K. I. Yegian, G. J. Hovhannisyan, A. S. Saghyan

    Optimization of the process of isolation of amino acid mixtures from L-proline cultural liquid. | Proceedings of YSU, Natural Sciences, 2002, #1, p. 56-62 (in russian) |

    N. O. Geokchiyan, A. A. Yeghiazaryan, J. A. Mickaelyan, H. G. Khachatryan

    Investigation of interaction between chloroosmiate (IV) and dimethylthionine thiazinic dye | Proceedings of YSU, Natural Sciences, 2002, #1, p. 63-66 (in russian) |

    L. A. Khachatrian, R. F. Papoyan, L. A. Sahakian, A. A. Avetisian

    The synthese of some N-contain derivatives of heterocycles on the base of ketoesthers | Proceedings of YSU, Natural Sciences, 2002, #1, p. 67-72 (in russian) |

    V. S. Haroutunian, T. V. Kochikian, E. V. Haroutunian, A. A. Avetisian

    Ciclization of alkenilmalonig esters | Proceedings of YSU, Natural Sciences, 2002, #1, p. 73-76 (in russian) |

    M. A. Davtian, M. H. Khachatryan, S. A. Karapetian, H. H. Semerjyan

    The amino acid composition of pig's blood plasma proteins | Proceedings of YSU, Natural Sciences, 2002, #1, p. 77-80 |

    M. S. Martirosyan, A. Kh. Aghadjanyan

    Regulation of activity of proline degradation enzymes in different stages of metamorphoses haricot beetlefly Acanthoscelides Obtecus Say | Proceedings of YSU, Natural Sciences, 2002, #1, p. 81-85 (in russian) |

    P. A. Ghazarian, L. S. Sahakyan, A. R. Yeghiazarian, A. G. Grigorian, M. K. Beglarian

    Effect of 4-butanolides on the process of biosynthesis and decay of membrane glycerolipids at ionizing irradiation | Proceedings of YSU, Natural Sciences, 2002, #1, p. 86-90 (in russian) |

    R. R.Sadoyan, K. G. Azaryan

    Some indexes of yield capacity ofin depresive hybrids of wheat | Proceedings of YSU, Natural Sciences, 2002, #1, p. 91-95 (in russian) |

    N. V. Adamian, K. A. Jivanian

    About the role of intertissue relations in liver regeneration of rats and domestic hens | Proceedings of YSU, Natural Sciences, 2002, #1, p. 96-100 (in russian) |

    R. A. Haroutunian

    The main features of the geological structure and perspectives of Khedebants gold ore manifestation | Proceedings of YSU, Natural Sciences, 2002, #1, p. 101-107 (in russian) |

    R. Kh. Gaginyan, P. G. Davtian, A. V. Khoetsyan

    The estimation of the risk of degradation of the soils of Ararat hollow on the model of Ararat region | Proceedings of YSU, Natural Sciences, 2002, #1, p. 108-114 |

    G. A. Bagdasarova

    Criteria of compact convex set's finite dimensionity | Proceedings of YSU, Natural Sciences, 2002, #1, p. 115-117 (in russian) |

    V. R. Barseghyan

    About a problem of optimal control of stepwise changing linear systems with phase states restrictions in intermediate momente | Proceedings of YSU, Natural Sciences, 2002, #1, p. 118-120 (in russian) |

    I. V. Goginyan, J. A. Gevorgyan, J. H. Vardanyan

    A comparative study of leucine-aminotransferase activity determined by cromatographic and colorimetric methods | Proceedings of YSU, Natural Sciences, 2002, #1, p. 121-123 (in russian) |

    L. H. Navasardyan

    Engagement of N15 in yeast proteins Candida guilliermondii WKM U-42 | Proceedings of YSU, Natural Sciences, 2002, #1, p. 124-126 (in russian) |

    E. V. Dayan

    Estimation of state of central hemodynamics in the preoperational period | Proceedings of YSU, Natural Sciences, 2002, #1, p. 127-130 (in russian) |

    K. G. Avagyan, A. V. Pogosian

    Vegetation and floristic composition of Spitak region Astvatsatsin Mountain | Proceedings of YSU, Natural Sciences, 2002, #1, p. 131-133 |

    B. M. Suleiman

    Influence of Trichoderma viride on mycoecristroph patogens of the root system of potatoes | Proceedings of YSU, Natural Sciences, 2002, #1, p. 134-136 (in russian) |

    E. G. Yavrouyan, G. Yu. Papov, N. V. Gzrarian, V. T. Hayrapetian

    Three new species of Chiropetra mammalian fauna of Armenia | Proceedings of YSU, Natural Sciences, 2002, #1, p. 137-138 (in russian) |

    H. A. Aghinian, A. H. Aghinian

    Problems and present conditions of ground water monitoring in Armenia | Proceedings of YSU, Natural Sciences, 2002, #1, p. 139-141 (in russian) |
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