We study standing waves of the NLS equation posed on the double-bridge graph: two semi-infinite half-lines attached at a circle. At the two vertices, Kirchhoff boundary conditions are imposed. We pursue a recent study concerning solutions nonzero on the half-lines and periodic on the circle, by proving some existing results of sign-changing solutions non-periodic on the circle.
Noja, D., Rolando, S., Secchi, S. (2019). A note on sign-changing solutions to the NLS on the double-bridge graph. SYMMETRY, 11(2) [10.3390/sym11020161].
A note on sign-changing solutions to the NLS on the double-bridge graph
Noja, D
;Rolando, S;Secchi, S
2019
Abstract
We study standing waves of the NLS equation posed on the double-bridge graph: two semi-infinite half-lines attached at a circle. At the two vertices, Kirchhoff boundary conditions are imposed. We pursue a recent study concerning solutions nonzero on the half-lines and periodic on the circle, by proving some existing results of sign-changing solutions non-periodic on the circle.
File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
Noja.Rolando.Secchi_symmetry-11-00161.pdf
accesso aperto
Tipologia di allegato:
Publisher’s Version (Version of Record, VoR)
Dimensione
915.71 kB
Formato
Adobe PDF
|
915.71 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
