Proceedings of the YSU, Physical and Mathematical Sciences 2019, volume 53, № 1
Proceedings of the YSU, Physical and Mathematical Sciences 2019, volume 53, № 1 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.

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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    Table of Contents

    A. B. Ghazaryan

    On palette index of unicycle and bicycle graphs | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 3-12 |

    H. A. Grigoryan

    Automorphisms of free Burnside groups of period 3 | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 13-16 |

    A. Kh. Khachatryan , Kh. A. Khachatryan

    A uniqueness theorem for a nonlinear singular integral equation arising in p-adic string theory | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 17-22 |

    D. S. Sargsyan

    On the possibility of group-theoretic description of an equivalence relation connected to the problem of covering subsets in finite fields with cosets of linear subspaces | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 23-27 |

    L. E. Budaghyan, D. A. Grigoryan , L. H. Torosyan

    A necessary and sufficient condition for the uniqueness of βδ-normal form of typed λ-terms for the canonical notion of δ-reduction | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 28-36 |

    D. A. Grigoryan

    On the uniqueness of βδ-normal form of typed λ-terms for the canonical notion of δ-reduction | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 37-46 |

    A. Ye. Mamasakhlisov

    Short-range disorder in polyelectrolytes: replicas and constrained annealing comparison | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 47-52 |

    D. A. Martiryan

    Selection of coincidence electron-proton events in nuclei interaction | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 53-59 |

    B. J. Minasyan, L. A. Odabashyan , Zh. A. Baghdasaryan , A. Zh. Babajanyan, K. Lee

    Computer modeling of microwave stripline resonators for non-invasive sensing | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 60-64 |
    In memory of Mihran S. Sharambeyan | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 65-66 |
    Summary | Proceedings of YSU, Physical and Mathematical Sciences, 2019, v. 53, #1, p. 67-72 |
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