Zobrazeno 1 - 3
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pro vyhledávání: '"Shotaro Yamazoe"'
Autor:
Kazuyuki Yagasaki, Shotaro Yamazoe
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 39:257-281
We numerically study solitary waves in the coupled nonlinear Schrodinger equations. We detect pitchfork bifurcations of the fundamental solitary wave and compute eigenvalues and eigenfunctions of the corresponding eigenvalue problems to determine the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::382a666959537d289ff64dfef140c9ab
https://doi.org/10.1007/s13160-021-00485-9
https://doi.org/10.1007/s13160-021-00485-9
Autor:
Shotaro Yamazoe, Kazuyuki Yagasaki
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 38:125-140
We present a numerical approach for determination of the spectral stability of solitary waves by computing eigenvalues and eigenfunctions of the corresponding eigenvalue problems, along with their continuation, for nonlinear wave equations in one spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6577574da4de7382450578a12b3d9d86
https://doi.org/10.1007/s13160-020-00428-w
https://doi.org/10.1007/s13160-020-00428-w
Autor:
Shotaro Yamazoe, Kazuyuki Yagasaki
Publikováno v:
SIAM Journal on Applied Dynamical Systems. 18:393-417
Bifurcations of relative equilibria in perturbed infinite-dimensional Hamiltonian systems are studied. We assume that the unperturbed system has several symmetries and a family of relative equilibr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e23ccf90d30223e283fe04967004a5e1
https://doi.org/10.1137/18m1187738
https://doi.org/10.1137/18m1187738