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ЖУРНАЛЫ // Журнал Сибирского федерального университета. Серия «Математика и физика» // Архив

2019, том 12, выпуск 2


Symmetry analysis of ideal fluid equations in terms of trajectories and Weber's potential
Victor K. Andreev, Daria A. Krasnova
133
Limit cycles for a class of polynomial differential systems via averaging theory
Ahmed Bendjeddou, Aziza Berbache, Abdelkrim Kina
145
Theoretical and numerical result for linear optimization problem based on a new kernel function
Louiza Derbal, Zakia Kebbiche
160
The variety of nilpotent Tortkara algebras
Ilya B. Gorshkov, Ivan Kaygorodov, Alexey A. Kytmanov, Mohamed A. Salim
173
Symmetries of differential ideals and differential equations
Oleg V. Kaptsov
185
Logarithmic barrier method via minorant function for linear programming
Assma Leulmi, Soumia Leulmi
191
The study of ethanol and water mixing modes in the T-shaped micromixers
Alexander S. Lobasov, Anna A. Shebeleva, Andrey V. Minakov
202
The influence of changes in the internal energy of the interface on a two-layer flow in a cylinder
Evgeniy P. Magdenko
213
On a quantum logical element associated with the radical of a complex matrix
Matvey E. Durakov, Anton S. Kerp, Anton S. Lukotkin
222
Heterogeneous system MMPP/GI(2)/$\infty$ with random customers capacities
Ekaterina V. Pankratova, Svetlana P. Moiseeva, Mais P. Farhadov, Alexandr N. Moiseev
231
Solution of non-stationary motion of binary mixture by Laplace transformation
Nemat B. Darabi
240
Data modeling in the solution of hard-to-formalise socio-economic problems
Konstantin V. Simonov, Mikhail A. Kurako, Alexey A. Kabanov, Fedor P. Kapsargin, Lubov F. Zueva, Artem V. Ershov, Svetlana N. Grib
249


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