Proceedings of Yerevan State University 2007 #3(214)
Proceedings of Yerevan State University 2007 #3(214) 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), Khachatryan H. G. (deputy editor),
    Sharambeyan L. T. (executive secretary),
    Boynagryan V. R., Chubaryan E. V., Danielyan E. A., Harutyunyan S. G., Khachatryan I. G., Margaryan Sh. A., Martirosyan R. M., Osipyan L. L., Petrosyan S. G., Sargsyan H. H., Sargsyan S. V., Shoukouryan S. K.

    Table of Contents

    H. M. Hayrapetyan , A. V. Tzutzulyan

    On Dirichlet problem in the half-plane in weighted spaces | Proceedings of YSU, Natural Sciences, 2007, #3, p. 3-10 |

    Kh. V. Kerobyan

    The model M G|1| ∞ with unreliable server and "negative" customers | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 11-19 |

    H. Ts. Hakobyan

    About convexity of polygons | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 20-24 |

    Yer. S. Mkrtchyan

    About one generalization of Abel`s formulae | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 25-32 (in russian) |

    L. V. Hakobyan

    Generalization of concept of roots of algebraic equations | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 33-43 (in russian) |

    S. S. Davidov

    Commutative abelian algebras | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 44-51 |

    Z. R. Baghdasaryan

    Bending of rectangular plate in homogeneous distributed transversal loading | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 52-61 |

    N. A. Demekhina, G. S. Karapetyan

    Charge distribution of photofission products of 232Th and 238U | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 62-71 |

    R. Kh. Margaryan, K. S. Ohanyan, L. H. Petrosyan, K. A. Sargsyan

    Semiconductor detector with one sided contour electrode | Proceedings of the YSU, Natural Sciences, 2007, #3, p. 72-76 |

    N.M. Beylerian, M.Z. Asaturyan

    Influence of vitamin C on the rate of H2O2 decomposition catalyzed by Fe (II) cations | Proceedings of YSU, Natural Sciences, 2007, #3, p. 77-85 |

    L.Ye. Sargsyaning, M.V. Martirosyan, A.E. Danielyan, S.K. Grigoryan

    Electrochemical and corrosive properties of microcristallic zink–lead alloy | Proceeds of YSU, Natural Sciences, 2007, #3, p. 86-90 |

    O. A. Kamalyan

    Obtaining of carbonization silica and investigation of sorption properties | Proceedings of YSU, Natural Sciences, 2007, #3, p. 91-96 |

    M. H. Yamukyan

    Reduction of malachite and obtaining porous copper under the combustion mode | Proceedings of YSU, Natural Sciences, 2007, #3, p. 97-102 |

    S.H. Mangasaryan, Sch. V. Mkrtchyan, Zh. M. Arstamyan

    Extraction-absorptiometric determination of copper by brilliant green in sulphuric acid solutions in natural and waste waters | Proceedings of YSU, Natural Sciences, 2007, #3, p. 103-106 (in russian) |

    L. P. Hambardzumyan

    Synthesis of 6-bromo- and 8-chloroderivatives 4-(hydroxyphe- nylamino)- and 4-(aminophenylamino)-2-methylquinolines | Proceedings of YSU, Natural Sciences, 2007, #3, p. 107-111 (in russian) |

    A. P. Antonyan, K. V. Pirumyan, M. S. Mikaelyan, P.O. Vardevanyan

    Researche of Hoechst 33258 binding with DNA | Proceedings of YSU, Natural Sciences, 2007, #3, p. 112-117 |

    V.S. Poghosyan, A.S. Varjapetyan, E.A. Aghadjanyan, A. L. Atoyants, R. M. Aroutiounian

    Cytogenetic effects induced by seeds of Allium cepa treatment of points waters of Hrazdan river | Proceedings of YSU, Natural Sciences, 2007, #3, p. 118-121 (in russian) |

    S. S. Baloyan

    Flora and fauna of Karstic caves of Armenia and Nagorno-Karabach | Proceedings of YSU, Natural Sciences, 2007, #3, p. 122-126 |

    V. P. Vardanyan, S. R. Minasyan

    Investigation of non-conformity of present and buried reliefs and improvement of Karkachun watershed boundaries | Proceedings of YSU, Natural Sciences, 2007, #3, p. 127-130 (in russian) |

    Sh. V. Khachatryan

    On the characteristic feature of the minerals of Thukhmanuk gold- polimetallic deposit ores of Aragatsotn region RA | Proceedings of YSU, Natural Sciences, 2007, #3, p. 131-139 |

    E. R. Durgaryan

    Morphometric indicators of Syunik region | Proceedings of YSU, Natural Sciences, 2007, #3, p. 140-145 |

    L. L. Osipyan

    Additional information about specific biota of phitotrophical fungi from hyphales of Republic of Armenia | Proceedings of YSU, Natural Sciences, 2007, #3, p. 146-149 (in russian) |

    E. M. Yegiazaryan

    Determiner of amphibians spreaded in Armenia | Proceedings of YSU, Natural Sciences, 2007, #3, p. 150-153 |

    S. M. Zeizafun

    Some aspects of tectonic and engineering-geological structure of Zeizun (SAR) reservoir (reasons of dam accident) | Proceedings of YSU, Natural Sciences, 2007, #3, p. 154-157 |
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