Alejandro Allendes Flores

Director del Departamento

Línea de Investigación:

Análisis Numérico

Información:

  • Grado Académico: Ph.D University of Strathclyde (Escocia)
  • Título Profesional: Ingeniero Civil Matemático, Universidad Técnica Federico Santa María
  • Campus: Casa Central
  • Oficina: F-260
  • Email: alejandro.allendes@usm.cl
  • Teléfono: (56) (32) 265 4486
  • Sitio Web

Publicaciones Recientes

Núm. Autores Artículo Revista Año
15

Alejandro Allendes, Gilberto Campaña, Erwin Hernández

Pointwise error estimations for a generalized Oseen problem and its application to an optimal control problem

Mathematical Methods in the Applied Sciences, 42, no. 10, 3549-3567, 2019

2019
14

A. Allendes, E. Otarola, A. J. Salgado

A posteriori error estimates for the Stokes problem with singular sources

Computer Methods in Applied Mechanics and Engineering; Vol. 345, pp. 1007 – 1032; Mar. 2019.

2019
13

A. Allendes, E. Otárola, R. Rankin

A posteriori error estimation for a PDE-constrained optimization problem involving the generalized Oseen equations

SIAM Journal on Scientific Computing, Vol. 40(4), pp. A2200–A2233; Jul. 2018

2018
12

A. Allendes, E. Otárola, R. Rankin

A posteriori error estimators for stabilized finite element approximations of an optimal control problem

Computer Methods in Applied Mechanics and Engineering, Vol. 340, pp. 147–177; Oct. 2018

2018
11

A. Allendes, E. Otárola, R. Rankin, A. Salgado

An a posteriori error analysis for an optimal control problem with point sources

ESAIM: Mathematical Modelling and Numerical Analysis; Vol. 52 (5), pp. 1617-1650; Nov. 2018

2018
10

A. Allendes, C. Naranjo, G. Barrenechea

A divergence-free low-order stabilized finite element method for a generalized steady state Boussinesq problem

Computer Methods in Applied Mechanics and Engineering, Vol. 340, pp. 90-120, Oct. 2018.

2018
9

E. Otárola, A. Allendes, R. Rankin, A.J. Salgado

Adaptive finite element methods for an optimal control problem involving Dirac measures

Numerische Mathematik; Vol. 137(1), pp. 159-197; Sep. 2017

2017
8

A. Allendes, G. Barrenechea, R. Rankin

Fully Computable Error Estimation of a Nonlinear, Positivity-Preserving Discretization of the Convection-Diffusion-Reaction Equation

SIAM Journal on Scientific Computing; Vol. 39(5), pp. A1903-A1927; Sep. 12, 2017

2017
7

A. Allendes, F. Durán, R. Rankin

Error estimation for low-order adaptive finite element approximations for fluid flow problems

IMA Journal of Numerical Analysis; Vol. 36(4), pp. 1715-1747; Oct. 2016

2016
6

Alejandro Allendes, Enrique Otarola, Erwin Hernández

A robust numerical method for a control problem of singularly perturbed equations

Computer and Mathematics with Applications. An International Journal, Vol. 72, No. 4, pp: 974–991, 2016

2016
5

Mark Ainsworth, Alejandro Allendes, Gabriel R. Barrenechea, Richard Rankin

On the adaptive selection of the parameter in stabilized finite element approximations

SIAM Journal on Numerical Analysis, Vol. 51, No. 3, pp: 1585–1609, 2013

2013
4

Mark Ainsworth, Alejandro Allendes, Gabriel R. Barrenechea, Richard Rankin

Fully computable a posteriori error bounds for stabilized FEM approximations of convection-reactiondiffusion problems in three dimensions

International Journal for Numerical Methods in Fluids, Vol. 73, No. 9, pp:765–790, 2013.

2013
3

Mark Ainsworth, Alejandro Allendes, Gabriel R. Barrenechea, Richard Rankin

Computable error bounds for nonconforming Fortin–Soulie finite element approximation of the Stokes problem

IMA Journal of Numerical Analysis, Vol. 32, No. 2, pp: 417–447, 2012.

2012
2

Alejandro Allendes, Alexander Quaas

Multiplicity results for extremal operators trough bifurcation

Discrete and Continuous Dynamical Systems – Series A, Vol. 29, No. 1, pp: 51–65, 2011

2011
1

Alejandro Allendes, Gabriel R. Barrenechea, Erwin Hernández and Frédéric Valentin

A two-level enriched finite element method for a mixed problem

Mathematics of Computation, Vol. 80, No. 273, pp: 11–41, 2011.

2011

Proyectos Vigentes

Programa Nombre Proyecto Periodo
FONDECYT REGULAR 1170579 Adaptive Finite Element Methods for Linear and Nonlinear PDE Constrained Optimization Problem 2017 - 2021