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2024, Volume 11, Issue 2
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TO THE 300TH ANNIVERSARY OF SPSU
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Review of the research on the qualitative theory of differential equations at St. Petersburg University. I. Stable periodic points of diffeomorphisms with homoclinic points, systems with weakly hyperbolic invariant sets N. A. Begun, E. V. Vasil'eva, T. E. Zvyagintseva, Yu. A. Il'in
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211–227 |
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Astronomical researches at the mathematical faculty of the St. Petersburg University. I M. S. Prokopjeva, H. A. Krayani, V. B. Il'in
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228–258 |
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Rigid body dynamics from the Euler equations to the spacecraft attitude control in the works of scientists from Saint Petersburg State University. Part 2 A. A. Tikhonov
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259–302 |
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MATHEMATICS
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Solution of the local boundary problem for nonlinear stationary system with account of the computer systems verification A. N. Kvitko, N. N. Litvinov
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303–315 |
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Determination of breakpoints and the magnitude of the jump of the original according to its Laplace image A. V. Lebedeva, V. M. Ryabov
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316–323 |
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Extremal problems of Turán-type involving the location of all zeros of a class of rational functions M. Yu. Mir, Sh. L. Wali, W. M. Shah
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324–331 |
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MECHANICS
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Regression models for calculating state-to-state coefficients of the rate of vibrational energy exchanges A. A. Isakov, V. I. Gorikhovskii, M. Yu. Melnik
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332–346 |
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Integrability by quadratures of the problem of rolling motion of a heavy homogeneous ball on a surface of revolution of the second order A. S. Kuleshov, A. A. Shishkov
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347–353 |
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Gyroscopically coupled in-plane and transverse vibrations of an annular free-clamped microplate N. F. Morozov, A. V. Lukin, I. A. Popov
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354–370 |
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Dynamics of a double pendulum with viscous friction in the joints. I. Mathematical model of motion and construction of the regime diagram A. S. Smirnov, I. A. Kravchinskiy
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371–384 |
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ASTRONOMY
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On the approximation of the field of attraction of a rigid body by the field of attraction of four material points of the same mass A. A. Burov, E. A. Nikonova, V. I. Nikonov
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385–394 |
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CHRONICLE
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In memoriam of Lev Meerovich Bregman (1941–2023)
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395–396 |
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