Vol. 54 No. 3 (253) (2020)

DOI: https://doi.org/10.46991/PYSUA.2020.54.3

Published: 2020-12-15

Mathematics

ON NON-MONOTONOUS PROPERTIES OF SOME CLASSICAL AND NONCLASSICAL PROPOSITIONAL PROOF SYSTEMS

Anahit A. Chubaryan, Arsen A. Hambardzumyan

127-136
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DOI: https://doi.org/10.46991/PYSU:A/2020.54.3.127
ON LOCALLY-BALANCED 2-PARTITIONS OF BIPARTITE GRAPHS

Aram H. Gharibyan, Petros A. Petrosyan

137-145
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DOI: https://doi.org/10.46991/PYSU:A/2020.54.3.137

Mechanics

VIBRATIONS OF PIEZOELECTRIC LAYER of CLASS 6mm WITH RIGIDLY CLAMPED AND FREE EDGES UNDER INITIAL CONDITIONСS

Mels V. Belubekyan, Ararat A. Papyan

146-152
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DOI: https://doi.org/10.46991/PYSU:A/2020.54.3.146
ON A PROBLEM FOR AN ELASTIC INFINITE SHEET STRENGTHENED BY TWO PARALLEL STRINGERS WITH FINITE LENGTHS THROUGH ADHESIVE SHEAR LAYERS

Aghasi V. Kerobyan

153-164
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DOI: https://doi.org/10.46991/PYSU:A/2020.54.3.153

Physics

NEW PROSPECTS OF APPLICATION OF LIQUID CRYSTAL POLYMER CANTILEVER

H.L. Margaryan, N.H. Hakobyan, V.K. Abrahamyan, P.K. Gasparyan, A.S. Yeremyan, N.V. Tabiryan, R. Vergara

165-171
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DOI: https://doi.org/10.46991/PYSU:A/2020.54.3.165
VISUALIZATION OF MICROWAVE ABSORPTION OF THE GRAPHITE PERIODICAL STRUCTURE WITH THERMOELASTIC OPTICAL MICROSCOPE

Levon A. Odabashyan

172-178
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DOI: https://doi.org/10.46991/PYSU:A/2020.54.3.172