Documentos de Estefanía Loayza-Romero | REDI

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Área temáticas: "Métodos informáticos especiales"

Subtipo de publicación

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Computational Optimization and Applications(1)

Inverse Problems and Imaging(1)

SIAM Journal on Scientific Computing(1)

Área temáticas

Análisis numérico(1)

Funcionamiento de bibliotecas y archivos(1)

Programación informática, programas, datos, seguridad(1)

Área de conocimiento

Optimización matemática(3)

Año de Publicación

Origen

Palabras Claves

Data assimilation(1)

Inviscid Burgers’ equation(1)

Orthantwise directions(1)

Primal-dual methods(1)

Restricted mesh deformations(1)

First and second order shape optimization based on restricted mesh deformations

Abstract: We consider shape optimization problems subject to elliptic partial differential equations. In the c

Palabras claves:

Restricted mesh deformations, Shape gradient descent, Shape Newton method, Shape optimization

Estefanía Loayza-Romero, Etling T., Herzog R., Wachsmuth G.

Second-order orthant-based methods with enriched Hessian information for sparse ℓ<inf>1</inf> -optimization

Abstract: We present a second order algorithm, based on orthantwise directions, for solving optimization probl

Palabras claves:

Orthantwise directions, Second-order algorithms, semismooth Newton methods, Sparse optimization

Estefanía Loayza-Romero, Juan Carlos De Los Reyes, Pedro Merino

Total generalized variation regularization in data assimilation for burgers’ equation

Abstract: We propose a second–order total generalized variation (TGV) regularization for the reconstruction of

Palabras claves:

Data assimilation, Inviscid Burgers’ equation, Primal-dual methods, Second-order methods

Estefanía Loayza-Romero, Juan Carlos De Los Reyes