Research Repository
Saint Petersburg State University

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 See

Session of Prof. N.N.Polyakhov theoretical mechanics section of the M. Gorky House. November 22, 2023 See

Dynamics of a double pendulum with viscous friction in the joints. I. Mathematical model of motion and construction of the regime diagram See

Sessions of Prof. N.N.Polyakhov theoretical mechanics section of the M. Gorky House. October 18, 2023 See

Gyroscopically coupled in-plane and transverse vibrations of an annular free-clamped microplate See

Integrability by quadratures of the problem of rolling motion of a heavy homogeneous ball on a surface of revolution of the second order See

Session of Prof. N.N.Polyakhov theoretical mechanics section of the M. Gorky House. October 4, 2023 See

Regression models for calculating state-to-state coefficients of the rate of vibrational energy exchanges See

Extremal problems of Tur´an-type involving the location of all zeros of a class of rational functions See

Determination of breakpoints and the magnitude of the jump of the original according to its Laplace image See

Solution of the local boundary problem for nonlinear stationary system with account of the computer systems verification See

Rigid body dynamics from the Euler equations to the spacecraft attitude control in the works of scientists from Saint Petersburg State University. Part 2 See

Astronomical researches at the mathematical faculty of the St.Petersburg University. I See

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 See