Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Elena Kopylova"'
Autor:
Elena Kopylova
Publikováno v:
Викладання мов у вищих навчальних закладах освіти на сучасному етапі: Міжпредметні зв'язки, Iss 34 (2019)
The article deals with the use of foreign language distance learning for first-year foreign students of economic specialties. The implementation of distance learning is one of the ways to modernize the education in Ukraine in the context of globaliza
Externí odkaz:
https://doaj.org/article/d32301acfc8c48e38acbe2c98ef06fa7
Autor:
Elena Kopylova
Publikováno v:
Asymptotic Analysis. 127:1-13
We improve previous results on dispersive decay for 1D Klein–Gordon equation. We develop a novel approach, which allows us to establish the decay in more strong norms and weaken the assumption on the potential.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4be1d7db53b053db97ba9ca84c089a0
https://doi.org/10.3233/asy-201670
https://doi.org/10.3233/asy-201670
Autor:
Alexander Komech, Elena Kopylova
Publikováno v:
Russian Mathematical Surveys. 75:1-87
This is a survey of the theory of attractors of nonlinear Hamiltonian partial differential equations since its appearance in 1990. Included are results on global attraction to stationary states, to solitons, and to stationary orbits, together with re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5401360a8f624c2ccd0644c4db9d5a87
https://doi.org/10.1070/rm9900
https://doi.org/10.1070/rm9900
Publikováno v:
Uspekhi Matematicheskikh Nauk. 75:3-94
Приводится обзор теории аттракторов для нелинейных гамильтоновых уравнений с частными производными начиная с момента ее возникновени
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36cabde67b37746b0a062eb6c277b23a
https://doi.org/10.4213/rm9900
https://doi.org/10.4213/rm9900
Autor:
Elena Kopylova, Gerald Teschl
We derive dispersion estimates for solutions of a one-dimensional discrete Dirac equations with a potential. In particular, we improve our previous result, weakening the conditions on the potential. To this end we also provide new results concerning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee85406889f8563b280b4c0046e240b8
https://doi.org/10.1002/mana.202000033
https://doi.org/10.1002/mana.202000033
Autor:
Elena Kopylova
We prove global attraction to stationary orbits for 3D Dirac equation with concentrated nonlinearity. We show that each finite energy solution converges as $$t\rightarrow \pm \infty $$ t → ± ∞ to the set of four-frequency “nonlinear eigenfunct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::922b3968545b845fe2507f320732c277
https://doi.org/10.1007/s00030-022-00758-3
https://doi.org/10.1007/s00030-022-00758-3
Autor:
Alexander Komech, Elena Kopylova
This monograph is the first to present the theory of global attractors of Hamiltonian partial differential equations. A particular focus is placed on the results obtained in the last three decades, with chapters on the global attraction to stationary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97ce77e9184e6f465d0068fec3200fd1
https://doi.org/10.1017/9781009025454
https://doi.org/10.1017/9781009025454
Autor:
Alexander Komech, Elena Kopylova
Publikováno v:
Dynamics of Partial Differential Equations. 16:105-124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77128e1a7d426549cb7a953aeb2b1539
https://doi.org/10.4310/dpde.2019.v16.n2.a1
https://doi.org/10.4310/dpde.2019.v16.n2.a1