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IN MEMORIAM OF P. E. TOVSTIK
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In memoriam of Pyotr Evgenyevich Tovstik
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197 |
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On non-axisymmetric buckling modes of inhomogeneous circular plates
S. M. Bauer, E. B. Voronkova
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204 |
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Natural frequencies of an inhomogeneous square thin plate
G. P. Vasiliev, A. L. Smirnov
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212 |
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Studying free hight-frequency vibrations of an inhomogeneous nanorod based on the nonlocal theory of elasticity
G. I. Mikhasev
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220 |
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Nonlinear dynamics of mode-localized MEMS accelerometer with two electrostatically coupled microbeam sensing elements
N. F. Morozov, D. A. Indeitsev, V. S. Igumnova, A. V. Lukin, I. A. Popov, L. V. Shtukin
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233 |
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Buckling of a clamped supported cylindrical shell
G. A. Nesterchuk
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247 |
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The inverse problem of stabilization of a spherical pendulum in a given position under oblique vibration.
A. G. Petrov
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255 |
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On the correspondence of theoretical models of longitudinal vibrations of a rod with experimental data
A. L. Popov, S. A. Sadovskiy
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270 |
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Buckling of the cylindrical shell joint with annular plates under external pressure
S. B. Filippov
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282 |
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MATHEMATICS
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Different types of stable periodic points of diffeomorphism of a plane with a homoclinic orbit
E. V. Vasil'eva
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295 |
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Algebraic bayesian networks: checking backbone connectivity.
A. G. Maksimov, A. L. Tulupyev
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305 |
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Dynamics of one continual sociological model
S. Yu. Pilyugin, D. Z. Sabirova
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317 |
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On the regions containing all the zeros of polynomials and related analytic functions
N. A. Rather, I. Dar, A. Iqbal
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331 |
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Fixed point theorems for new contractions with application in dynamic programming
Y. Touail, D. El Moutawakil
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338 |
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MECHANICS
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Determination of the transition curve between flow modes during filtering an acid through a chemically active porous medium.
R. A. Plavnik, I. N. Zavialov, A. V. Konyukhov, D. S. Vetoshkin
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349 |
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ASTRONOMY
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The space of Keplerian orbits and a family of its quotient spaces
K. V. Kholshevnikov, D. V. Milanov, A. S. Shchepalova
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359 |
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CHRONICLE
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On the 80th anniversary of Leon Aganesovich Petrosyan
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370 |
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In memoriam of Viktor Abramovich Zalgaller (1920-2020)
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373 |
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In memoriam of Sergey Konstantinovich Matveev (1938-2020)
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377 |
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In memoriam of Fedor Fedorovich Rodyukov (1936-2020)
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379 |
