Persistence of the Thomas-Fermi approximation for ground states of the Gross-Pitaevskii equation supported by the nonlinear confinement.
Boris A. MalomedDmitry E. PelinovskyPublished in: Appl. Math. Lett. (2015)
Keyphrases
- numerical integration
- difference equations
- nonlinear equations
- taylor series
- ordinary differential equations
- differential equations
- linear approximation
- boundary value problem
- nonlinear dynamical
- error bounds
- wave equation
- approximation algorithms
- complementarity problems
- taylor series expansion
- initial state
- approximation methods
- velocity field
- np hard
- state transition
- finite state machines
- definite clause
- approximation schemes
- closed form
- dynamical systems