Zobrazeno 1 - 10
of 239
pro vyhledávání: '"Kopylova, E."'
Autor:
Kopylova, E. A.
We consider the Maxwell field coupled to a single rotating charge. This Hamiltonian system admits soliton-type solutions, where the field is static, while the charge rotates with constant angular velocity. We prove that any solution of finite energy
Externí odkaz:
http://arxiv.org/abs/2308.03611
Autor:
Копылова, Е. А., Kopylova, E. A.
The conclusions of the first Chapter represent the results of the study of theoretical materials. The second Chapter is devoted to the development of an electronic educational resource. These are called requirements, principles, and conditions. The n
Externí odkaz:
http://elar.urfu.ru/handle/10995/86583
Autor:
Komech, A., Kopylova, E.
Well-posedness and global attractor are established for 2D damped driven nonlinear Schr\"odinger equation with almost periodic pumping in a bounded region. The key role is played by a novel application of the energy equation.
Comment: 14 pages,
Comment: 14 pages,
Externí odkaz:
http://arxiv.org/abs/2008.02741
We consider the Hamiltonian system of scalar wave field and a single nonrelativistic particle coupled in a translation invariant manner. The particle is also subject to a confining external potential. The stationary solutions of the system are a Coul
Externí odkaz:
http://arxiv.org/abs/1611.03272
Autor:
Kopylova, E.
The global attraction to stationary states is established for solutions to 3D wave equations with concentrated nonlinearities: each finite energy solution converges as $t\to\pm\infty$ to stationary states. The attraction is caused by nonlinear energy
Externí odkaz:
http://arxiv.org/abs/1611.04463
Autor:
Kopylova, E., Komech, A.
We consider the Hamiltonian system consisting of scalar wave field and a single particle coupled in a translation invariant manner. The point particle is subject to an external potential. The stationary solutions of the system are a Coulomb type wave
Externí odkaz:
http://arxiv.org/abs/1511.08680
Publikováno v:
Biomedical Engineering; Jul2024, Vol. 58 Issue 2, p132-137, 6p
Akademický článek
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Autor:
Komech, A., Kopylova, E.
A spectral representation for solutions to linear Hamilton equations with nonnegative energy in Hilbert spaces is obtained. This paper continues our previous work on Hamilton equations with positive definite energy. Our approach is a special version
Externí odkaz:
http://arxiv.org/abs/1405.4122
Autor:
Kopylova, E.
We derive the dispersion decay for solutions of the 1D discrete Schroedinger and wave equations. Based on previous works, we weaken the conditions on potentials.
Comment: This paper has been withdrawn by the author since it's result was strength
Comment: This paper has been withdrawn by the author since it's result was strength
Externí odkaz:
http://arxiv.org/abs/1310.8518