Proceedings of the YSU, Physical and Mathematical Sciences 2014 #3(235)
Proceedings of the YSU, Physical and Mathematical Sciences 2014 #3(235) 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
    Atabekyan V.S. (editor), Kirakosyan A.A. (deputy editor),
    Sharambeyan M.S. (executive secretary)
    Alaverdyan R.B., Avagyan R.M., Dumanyan V.Zh., Gevorgyan G.G., Hajyan G.S., Hakopian Yu.R., Movsisyan Yu.M., Nerkararyan Kh.V., Nigiyan S.A., Petrosyan A.I., Poghosyan M.P, Sargsyan S.V., Shoukourian S.K., Vartanyan Yu.L.

    Table of Contents

    Yu. A. Ashrafyan, T. N. Harutyunyan

    On a property of norming constants of Sturm–Liouville problem | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 3–7 |

    A. F. Beknazaryan

    Topologies on the generalized plane | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 8-12 |

    A. A. Davtyan, S. V. Ghazaryan

    On solvability of pseudodifferential equations in spaces with quasihomogeneous norm | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 13-15 |

    Kh.A. Khachatryan, T.G. Sardayan

    On solvability of a class of nonlinear integral equations with Hammerstein type noncompact operator in the space | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 16-23 |

    K.H. Hovsepyan

    The C*-algebra T_m a crossed product | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 24-30 |

    H.S. Petrosyan

    On solution of a class of Hammerstein type nonlinear integral equations on the positive half-line in the critical case | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 31-39 |

    N. N. Davtyan, R. R. Kamalian

    On the number of vertices with an interval spectrum in edge labeling of regular graphs | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 40-42 |

    A. A. Avetisyan

    Interaction of TOEPyP4 porphyrin with A form of DNA | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 43-48 |

    K. T. Avetyan, L. V. Levonyan, H. S. Semerjyan, M. M. Arakelyan

    Image contrast formed by scattered X-rays | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 49-55 |

    M. R. Hakobyan

    Forced convection in nematics liquid crystals in the absence of reorientation | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 56-61 |

    V. Gh. Mirzoyan, A. A. Sahakyan, P. V. Mirzoyan

    Behavior of dielectric permittivity of piezomonocrystall near the resonant frequency | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 62-65 |
    Summary (armenian) | Proceedings of the YSU, Physical and Mathematical Sciences, 2014, #3 p. 66-69 |
    Summary (russian) | Proceedings of the YSU, Chemistry and biology, 2014 #2, p. 70-72 |
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