Vol. 55 No. 2 (255) (2021)

DOI: https://doi.org/10.46991/PYSUA.2021.55.2
Published: 2021-08-30

Mathematics

  • LOCALLY-BALANCED $k$-PARTITIONS OF GRAPHS

    Aram H. Gharibyan, Petros A. Petrosyan
    96-112
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.2.096

  • INTERVAL EDGE-COLORINGS OF TREES WITH RESTRICTIONS ON THE EDGES

    Albert Kh. Sahakyan, Rafayel R. Kamalian
    113-122
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.2.113

Mechanics

  • AVERAGED CONTROLLABILITY OF THERMOELASTICITY EQUATIONS. AVERAGE STATE OF A RECTANGULAR PLATE

    Samvel H. Jilavyan, Asatur Zh. Khurshudyan
    123-130
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.2.123

  • PARAMETER ESTIMATION FOR OSCILLATORY SYSTEMS

    Ashot A. Matevosyan, Aram G. Matevosyan
    131-140
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.2.131

Physics

  • THE RADIATIVE CORRECTIONS ACCOUNTING IN THE REACTION NEAR-THRESHOLD OF $J/\psi$ MESON PHOTOPRODUCTION

    Davit A. Martiryan
    141-147
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.2.141

Short Communications

  • MOMENTUM OF AN ELECTROMAGNETIC WAVE IN TIME-VARYING DIELECTRIC MEDIA

    Karen K. Grigoryan
    148-152
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.2.148