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Critical pairs of sequences of a mixed frame potential
(Taylor & Francis, 2014-09)
The classical frame potential in a finite dimensional Hilbert space has been introduced by Benedetto and Fickus, who showed that all finite unit-norm tight frames can be characterized as the minimizers of this energy ...
Stabilized sequential quadratic programming: a survey
(Sociedade Brasileira de Pesquisa Operacional, 2014-11)
We review the motivation for, the current state-of-the-art in convergence results, and some open questions concerning the stabilized version of the sequential quadratic programming algorithm for constrained optimization. ...
Stabilized sequential quadratic programming: A survey
(Sociedade Brasileira de Pesquisa Operacional, 2014-09)
We review the motivation for, the current state-of-the-art in convergence results, and some open questions concerning the stabilized version of the sequential quadratic programming algorithm for constrained optimization. ...
Euler discretization and inexact restoration for optimal control
(Springer/plenum PublishersNew YorkEUA, 2007)
Stable two-dimensional dispersion-managed soliton
(2003-12-01)
The existence of a dispersion-managed soliton in two-dimensional nonlinear Schrodinger equation with periodically varying dispersion has been explored. The averaged equations for the soliton width and chirp are obtained ...
Stability of trapped Bose-Einstein condensates
(2001-04-01)
In three-dimensional trapped Bose-Einstein condensate (BEC), described by the time-dependent Gross-Pitaevskii-Ginzburg equation, we study the effect of initial conditions on stability using a Gaussian variational approach ...
On the behaviour of constrained optimization methods when Lagrange multipliers do not exist
(Taylor & Francis LtdAbingdonInglaterra, 2014)
Comparison between lagrange multiplier and penalty methods to enforce essential boundary conditions in meshfree methods
(Universidad Nacional de Colombia -Sede Medellín, 2011)
A simulation of a cantilever beam was carried out with the aim of compared the performance of two Meshfree methods, Element Free Galerkin Method and Radial Point Interpolation Method, using two different methods to impose ...