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On the stability of the trivial solution to a periodic system of ordinary differential equations
V. V. Abramov
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3 |
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Lie algebras of projective motions of five-dimensional pseudo-Riemannian spaces. V. Lie algebras of projective and affine motions of $h$-spaces $H_{221}$ of type $\{221\}$
A. V. Aminova, D. R. Khakimov
|
12 |
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Bifurcations in a dynamic system modeling pedagogical impacts on a group of students with a negative informal leader
S. A. Belman, E. Yu. Liskina
|
29 |
|
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Cyclic spaces
I. M. Burlakov, M. P. Burlakov
|
44 |
|
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Elliptic problems in domains with degenerate singularities
V. B. Vasilev (Vasilyev), Sh. Kutaiba
|
50 |
|
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Some problems of convex analysis in the Lobachevsky space
A. V. Kostin, N. N. Kostina
|
57 |
|
|
Invariant tori of the weakly dissipative version of the Ginzburg—Landau equation
A. N. Kulikov
|
66 |
|
|
Cycles of two competing macroeconomic systems within a certain version of the Goodwin model
D. A. Kulikov, O. V. Baeva
|
76 |
|
|
Hidden synchronization of phase-locked loops with nonlinear delay
S. S. Mamonov, I. V. Ionova, A. O. Harlamova
|
88 |
|
|
On geometry of conformal vector fields
A. Ya. Narmanov, O. Y. Qasimov, E. O. Rajabov
|
97 |
|
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On the existence and completeness of enumeration of three-dimensional $RR$-polyhedra
V. I. Subbotin
|
106 |
|
|
Existence of a surface with prescribed geometric characteristics in the Galilean space
B. M. Sultanov
|
116 |
|
|
On the isometry groups of foliated manifolds
A. S. Sharipov, G. M. Abdishukurova
|
124 |
|
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Integrable homogeneous dynamical systems with dissipation on the tangent bundles of smooth finite-dimensional manifolds. III. Equations of motion on the tangent bundle of an $n$-dimensional manifold in a force field with variable dissipation
M. V. Shamolin
|
133 |
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Polynomial automorphisms, quantization, and Jacobian conjecture related problems. IV. Approximations by polynomial symplectomorphisms
A. M. Elishev, A. Ya. Belov, F. Razavinia, Yu Jie-Tai, Wenchao Zhang
|
153 |
