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Algebraic equations
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Real normal form of a binary polynomial at a second-order critical point
A. B. Batkhin, A. D. Bruno
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3–15 |
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General numerical methods
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Functional summation of series
V. P. Varin
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16–30 |
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Geometric algebra and quaternion techniques in computer algebra systems for describing rotations in Eucledean space
T. R. Velieva, M. N. Gevorgyan, A. V. Demidova, A. V. Korolkova, D. S. Kulyabov
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31–42 |
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On the structure of solutions to the key Gosper equation in problems of symbolic summation
E. V. Zima
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43–50 |
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Generalization of the subset sum problem and cubic forms
A. V. Seliverstov
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51–60 |
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Optimal control
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FAD technique and differentiation of a composite function
A. F. Albu, A. Yu. Gorchakov, V. I. Zubov
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61–73 |
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Optimal boundary control of a distributed heterogeneous vibrating system with given states at intermediate times
V. R. Barseghyan
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74–84 |
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Ordinary differential equations
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Counterexamples to the assumption on the possibility of prolongation of truncated solutions of a truncated LODE
S. A. Abramov, A. A. Ryabenko, D. E. Khmelnov
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85–92 |
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Analytical study of cubature formulas on a sphere in computer algebra systems
R. È. Bairamov, Yu. A. Blinkov, I. V. Levichev, M. D. Malykh, V. S. Melezhik
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93–101 |
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Partial Differential Equations
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Convergence of formal solutions to the second member of the fourth Painlevé hierarchy in a neighborhood of zero
V. I. Anoshin, A. D. Beketova, A. V. Parusnikova, E. D. Prokopenko
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102–111 |
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Symbolic-numerical modeling of the propagation of adiabatic waveguide mode in a smooth waveguide transition
D. V. Divakov, A. A. Tyutyunnik
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112–122 |
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On Cauchy problems for nonlinear Sobolev equations in ferroelectricity theory
M. O. Korpusov, R. S. Shafir
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123–144 |
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Mathematical physics
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Research into the dynamics of a system of two connected bodies moving in the plane of a circular orbit by applying computer algebra methods
S. A. Gutnik, V. A. Sarychev
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145–153 |
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Study of secular perturbations in the restricted three-body problem of variable masses using computer algebra
A. T. Ibraimova, M. Zh. Minglibayev, A. N. Prokopenya
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154–164 |
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Computer science
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Learning port-Hamiltonian systems–algorithms
D. Loziienko, V. Sal'nikov, A. Falaize
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165–174 |
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Quantum Markovian dynamics after the bath correlation time
A. E. Teretenkov
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175–186 |
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