Proceedings of the YSU, Physical and Mathematical Sciences 2012 #3(229)
Proceedings of the YSU, Physical and Mathematical Sciences 2012 #3(229) 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., Sargsyan S.V., Shoukourian S.K., Vartanyan Yu.L.

    Table of Contents

    N.G. Aharonyan

    Mean Distance Between Two Points in a Domain | Proceedings of the YSU, Physical and Mathematical Sciences, 2012, #3, p. 3–8 |

    M.I. Karakhanian

    Almost periodicity in spectral analysis representations induced by generalized shift operation | Proceedings of the YSU, Physical and Mathematical Sciences, 2012, #3, p. 9-13 |

    Yu. M. Movsisyan , V. A. Aslanyan

    A Functional Representation of Free De Morgan Algebras | Proceedings of the YSU, Physical and Mathematical Sciences #3(229), p. 14-16 |

    B.A. Sahakyan

    On the reminder of a Taylor–Maclaurin type general formula | Proceedings of the Yerevan State University.Physical and Mathematical Sciences. #3(229), էջ 17–20 |

    V. K. Saghatelyan

    On the Generalized Sample Range (Ընդհանրացված ընտրանքային լայնքի մասին) | Proceedings of the YSU, Physical and Mathematical Sciences, 2012, #3, p. էջ 21-28 |

    L.P. Tepoyan, H.S. Grigoryan

    On degenerate nonself-adjoint differential equations of fourth order | Proceedings of YSU, Physical and Mathematical Sciences #3(229), p. 29-33 |

    H.V. Hovhannisyan

    Contact problem for a piecewise-homogeneous infinite plate with stacked elastic piecewise-homogeneous infinite stringer | Proceedings of YSU, Physical and Mathematical Sciences #3(229), p. 34–43 |

    G. A. Martirosyan

    On one complete and minimal set of built-in constants for Backus FP system | Proceedings of YSU, Physical and Mathematical Sciences #3(229), p. 44–51 |

    G. R. Grigoryan

    Diffraction image of primary narrow X-ray beam in weakly deformed crystal | Proceedings of YSU, Physical and Mathematical Sciences #3(229), p. 52–55 |

    A. Yu. Vardanyan

    Peculiarities of surface localized plasmons in the metamaterials | Proceedings of YSU, Physical and Mathematical Sciences #3(229), p. 56–59 |

    K. A. Vardanyan

    . Influence of the Rashba and Dresselhaus spin-orbit interactions on the polaron properties of a two-dimensional electrons in semiconductor heterostructures | Proceedings of YSU, Physical and Mathematical Sciences 2012, #3(229), p. 60–64 |
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