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

DOI: https://doi.org/10.46991/PYSU:A/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
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INTERVAL VERTEX-COLORINGS OF CACTUS GRAPHS WITH RESTRICTIONS ON VERTICES

Albert Kh. Sahakyan, Rafayel R. Kamalian

160-168
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Physics

ANALOGUE OF THE ABRAHAM–MINKOWSKI CONTROVERSY IN ELECTRONIC OPTICS

Karen K. Grigoryan

169-173
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PROBING OF A MIXED AQUEOUS SODIUM CHLORIDE AND GLUCOSE SOLUTION WITH THE USE OF A THERMOELASTIC OPTICAL INDICATOR MICROSCOPE

Billi J. Minasyan

174-181
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