Vol. 55 No. 3 (256) (2021)

DOI: https://doi.org/10.46991/PYSUA.2021.55.3
Published: 2021-12-20

Mathematics

  • ON INDEPENDENT SYSTEMS OF DEFINING RELATIONS FOR FREE BURNSIDE GROUPS OF PERIOD 3

    Arman A. Bayramyan
    153-159
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.3.153

  • INTERVAL VERTEX-COLORINGS OF CACTUS GRAPHS WITH RESTRICTIONS ON VERTICES

    Albert Kh. Sahakyan, Rafayel R. Kamalian
    160-168
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.3.160

Physics

  • ANALOGUE OF THE ABRAHAM–MINKOWSKI CONTROVERSY IN ELECTRONIC OPTICS

    Karen K. Grigoryan
    169-173
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.3.169

  • PROBING OF A MIXED AQUEOUS SODIUM CHLORIDE AND GLUCOSE SOLUTION WITH THE USE OF A THERMOELASTIC OPTICAL INDICATOR MICROSCOPE

    Billi J. Minasyan
    174-181
    DOI: https://doi.org/10.46991/PYSU:A/2021.55.3.174