The Seminar on Numerical Analysis and Mathematical Modeling is a periodic event organized by David Mora and Ricardo Oyarzúa, academics from the Department of Mathematics of the Bio-Bio University and external associate researchers of CI²MA, together with Gabriel N. Gatica, Of Mathematical Engineering of the University of Conception and investigator also of this center. The following is the list of seminars to be held and made to date. When linking in each title appears a .pdf file with all the respective details, including a summary of the talk. Note that until May 15, 2012, this event was called Seminar on Numerical Analysis of Partial Differential Equations.

NEXT SEMINAR:  

Speaker: Mostafa Bendahmane, Institut de Mathématiques de Bordeaux, Université de Bordeaux, Talence, France

Title: Recent progress on homogenization of the bidomain and tridomain models in electrocardiology

Date and time: May 9, 3:30 PM

NEXT SEMINARS:

PREVIOUS SEMINARS:

• Sergio González [Escuela Politécnica Nacional del Ecuador, Quito, Ecuador]: Métodos Generalizados de Newton para la Simulación Numérica de Fluidos Viscoplásticos. Thursday, January 19, 2023.
• Ana Alonso Rodríguez [Department of Mathematics, University of Trento, Italy]: On the computation of the eigenvalues of the curl operator. Tuesday, December 15, 2020.
• Julio Careaga [Centre of Mathematical Sciences Lund University, Suecia]: A method-of-lines formulation for a model of reactive settling in tanks with varying cross-sectional area. Tuesday, November 24, 2020.
• Mauricio Sepúlveda [CI²MA y Departamento de Ingeniería Matemática, UdeC]: A virtual element method for a nonlocal FitzHugh-Nagumo model of cardiac electrophysiology. Tuesday, November 10, 2020.
• Sebastián Domínguez [PIMS postdoctoral fellow at the University of Saskatchewan, Canada]: 3D skeletal muscle modelling. Tuesday, October 27, 2020.
• Sergio Caucao [Departamento de Matemática y Física Aplicadas, UCSC, Chile]: A Banach space mixed formulation for the unsteady Brinkman–Forchheimer equations. Tuesday, October 13, 2020.
• Felisia Chiarello [Politecnico di Torino, Italia]: Multiscale control of generic second order traffic models by driver-assist vehicles . Tuesday, September 29, 2020.
• Mario Álvarez [Sección de Matemática, Departamento de Ciencias Naturales, Sede de Occidente, Universidad de Costa Rica, Costa Rica]:  A mixed-primal finite element method for the coupling of Brinkman-Darcy flow and nonlinear transport. Tuesday, January 28, 2020.
• Filánder Sequeira [Escuela de Matemática, Universidad Nacional, Campus Omar Dengo, Heredia, Costa Rica]: A mixed virtual element method for the Boussinesq problem on polygonal meshes. Tuesday, January 21, 2020.
• Sander Rhebergen [University of Waterloo, Canada]: (EDG-)HDG methods for incompressible flows. Tuesday, January 14, 2020.
• Enrique Fernández-Nieto [Departamento Matemática Aplicada I & IMUS, Universidad de Sevilla, España]: On the Saint-Venant-Exner model with arbitrarily sloping sediment beds. Wednesday, November 20, 2019.
• Matthias Hieber [Technical University of Darmstadt, Darmstadt, Germany]: The Bidomain Equations with FitzHugh-Nagumo Nonlinearities. Tuesday, September 3, 2019.
• Mostafa Bendahmane [Institut de Mathématique de Bordeaux (IMB), Université de Bordeaux, France & INRIA]: Recent progress in inverse problems in electrocardiology. Tuesday, January 15, 2019.
• Yuri Dumaresq [Universidade de Brasília, Brasília, Brasil]: Fluids, particles and magnetism: mathematical modelling and applications. Tuesday, November 27, 2018.
• Aissa Guesmia [Universidad de Lorraine, Metz, Francia]: Neumann-boundary stabilization of the wave equation with damping control and applications. Tuesday, August 14, 2018.
• Eduardo De Los Santos [Centro CI²MA, Universidad de Concepción]:  A graph approach for the construction of high order divergence-free Raviart-Thomas finite elements.  Tuesday, June 26, 2018.
• David Zorío [Centro CI²MA, Universidad de Concepción]:  Efficient WENO methods. Tuesday, June 12, 2018.
• Michael Karkulik  [Departamento de Matemática, Universidad Técnica Federico Santa María, Valparaíso]: Discrete interior regularity for the fractional Laplacian and consequences. Tuesday, May 29, 2018.
• Paulo Amorim  [Universidade Federal do Río de Janeiro, Brasil]: Ant foraging dynamics: Reaction-diffusion and individual-based models. Thursday, January 18,  2018.
• Claudio Canuto  [Department of Mathematical Sciences Politecnico di Torino, Italy]: Adaptive high-order methods for elliptic problems: Convergence and optimality. Wednesday, December 20, 2017.
• Javier Almonacid, Juan Cárdenas y Sebastián Moraga [CI²MA y Departamento de Ingeniería Matemática, UdeC]: Research visits experience at Simon Fraser University, Canada. Tuesday, May 2, 2017.
• Andrea Cangiani [Department of Mathematics, University of Leicester, UK]: A posteriori error estimation and adaptivity for the virtual element method. Tuesday, April 4, 2017.
• Ilja Kröker [Department of Mathematics, Universität Stuttgart, Alemania]: Nonlinear conservation laws with spatial noise. Tuesday, November 29, 2016. 
• Jhuma Sen Gupta [Facultad de Matemáticas, Pontificia Universidad Católica de Chile, Santiago, Chile]: DPG method for parabolic problems. Tuesday, 8 November 2016.
• Julio Careaga [Centro CI²MA, Universidad de Concepción]: Entropy solutions and an inverse problem of a scalar conservation law modelling sedimentation in vessels with varying cross sectional area. Tuesday, 18 October 2016.
• Camilo Mejías [Centro CI²MA & Departamento de Ingeniería Matemática, Universidad de Concepción]: A model of continuous sedimentation with compression and reactions. Tuesday, 4 October 2016. 
• Pedro Morin [Departamento de Matemática, Universidad Nacional del Litoral, Argentina]: Un algoritmo adaptativo con B-splines jerárquicos. Tuesday, 27 September 2016.
• David Zorío [Departament de Matemàtica Aplicada, Facultat de Matemàtiques, Universitat de València, España]: High order in space and time schemes through an approximate Lax-Wendroff procedure. Tuesday, 21 June 2016.
• Manuel Sánchez [School of Mathematics, University of Minnesota, Minneapolis, USA]: Unfitted Nitsche finite element method for interface problems. Tuesday, 7 June 2016.
• Giordano Tierra [Department of Mathematics, Temple University, Philadelphia, USA]: Linear unconditional energy-stable splitting schemes for a phase-field model for nematic-isotropic flows with anchoring effects. Tuesday, 10 May 2016.
• Pablo Venegas [Departamento de Matemática, Universidad del Bio-Bio]: Optimal Control of Magnetic Nanoparticles. Tuesday, 26 April 2016.
• Salim Meddahi [Departamento de Matemáticas, Universidad de Oviedo]: Mixed continuous and discontinuous Galerkin methods for the time-harmonic elasticity problem. Tuesday, 15 March 2016.
• Mostafa Bendahmane [Institut de Mathématiques de Bordeaux, Université de Bordeaux]: Numerical analysis of a finite element method for an optimal control of bidomain-bath model. Tuesday, 8 March 2016.
• Mauricio Sepúlveda [CI²MA & DIM, Universidad de Concepción]: Numerical methods for Timoshenko system with shear boundary dissipation. Exponential stability. Tuesday, 24 November 2015.
• Verónica Anaya [Departamento de Matemática, Universidad del Bío-Bío]: Mathematical and numerical analysis for an indirectly transmitted disease. Tuesday, 10 November 2015.
• Paulo Zuñiga [CI²MA & DIM, Universidad de Concepción]: Analysis of a conforming finite element method for the Boussinesq problem with temperature-dependent parameters. Wednesday, 4 November 2015.
• Lihki Rubio [CI²MA & DIM, Universidad de Concepción]: High-resolution schemes with polynomial viscosity matrices for multi-species kinematic flow models. Tuesday, 22 September 2015.
• Sebastián Lorca [Universidad de Tarapacá]: Sobre un sistema del tipo Boussinesq no lineal. Tuesday, 8 September 2015.
• Ricardo Ruiz-Baier [ISTE, Université de Laussane]: A momentum-based approach to saturation overshoot. Tuesday, 25 August 2015.
• Raimund Bürger [CI²MA & DIM, Universidad de Concepción]: Mathematical Models of Sedimentation Processes: Theory, Numerics and Applications. Wednesday, 15 July 2015. 
• Thomas Führer [Facultad de Matemáticas, Pontificia Universidad Católica de Chile]: A wirebasket preconditioner for the mortar boundary element method. Tuesday, 9 June 2015.
• Eligio Colmenares [CI²MA & DIM, Universidad de Concepción]: An augmented fully-mixed formulation for the stationary Boussinesq problem. Tuesday, 19 May 2015.
• Mario A. Álvarez [CI²MA & DIM, Universidad de Concepción]: A new vorticity-velocity-pressure fully-mixed formulation for the Brinkman-Darcy problem in 3D. Tuesday, 05 May 2015.
• Jonatan Núñez [Postdoctorado en el CI²MA, universidad de Concepción]: High-Order Methods for Computational Astrophysics. Tuesday, 21 April 2015.
• María Carmen Martí [Postdoctorado en el CI²MA, universidad de Concepción]: Improved finite-difference component-wise WENO schemes for hyperbolic systems of conservation laws. Tuesday, 14 April 2015.
• Johnny Guzmán [Division of Applied Mathematics, Brown University]: Discrete extension operators for mixed finite element spaces on locally refined meshes. Thursday, 08 January 2015.
• Felipe Lepe [CI²MA & DIM, Universidad de Concepción]: Finite element analysis for a bending moment formulation for the vibration problem of a non-homogeneous Timoshenko beam. Tuesday, 16 December 2014.
• Jessika Camaño [Departamento de Matemática y Física aplicadas, UCSC]: A new augmented mixed finite element method for the Navier-Stokes equations. Tuesday, 25 November 2014.
• Gonzalo Rivera [CI²MA & DIM, Universidad de Concepción]: A virtual element method for the Steklov eigenvalue problem. Tuesday, 18 November 2014.
• Filander Sequeira [CI²MA & DIM, Universidad de Concepción]: Analysis of an augmented pseudostress-based mixed formulation for a nonlinear Brinkman model of porous media flow.  Tuesday, 11 November 2014.
• Dilberto da Silva Almeida Jr. [Instituto de Ciências Exatas e Naturais, Universidad de Pará, Brasil]: Observability inequality for the finite-difference semi-discretization of the 1-D Timoshenko system. Tuesday, 04 November 2014.
• Norbert Heuer [Pontificia Universidad Católica de Chile]: Discontinuous approximations of hypersingular integral equations.  Tuesday, 28 October 2014.
• Sudarshan Kumar [Postdoctorado en el CI²MA, Universidad de Concepción]: A finite volume method for a two-phase multicomponent polymer flooding. Tuesday, 21 October 2014.
• Mario A. Álvarez [CI²MA & DIM, Universidad de Concepción]: An augmented mixed-primal finite element method for a coupled flow-transport problem. Tuesday, 14 October 2014. 
• Carlos Reales [Departamento de Matemáticas y Estadísticas, Universidad de Córdoba, Colombia]: Stabilized mixed finite elements for the approximation of the axisymmetric generalized Stokes equations. Wednesday, 10 September 2014.
• Sarvesh Kumar [Departament of Mathematics, Indian Institute of Space Science and Technology, Kerala, India]: Discontinuous finite volume element methods and its applications to miscible displacement problems. Tuesday, 17 June 2014.
• Ernesto Cáceres y Sebastián Domínguez [Estudiantes tesistas de Ingeniería Civil Matemática
  CI²MA y DIM, Universidad de Concepción]: Experiencias durante estadías de investigación en Simon Fraser University, Canadá. Wednesday, 4 June 2014.
• Ricardo Oyarzúa [Departamento de Matemática, Universidad del Bío-Bío y CI²MA]: Analysis of new fully-mixed finite element methods for the Stokes-Darcy coupled problem. Tuesday, 27 May 2014.
• Sebastian Farås [Centre for Mathematical Sciences, Lund University, Lund, Sweden]: A numerical scheme for sedimentation of suspensions with non-homogeneous settling properties. Tuesday, 13 May 2014.
• Christophe Chalons [Applied Mathematics at University Paris Diderot - Paris 7]: A large time-step and asymptotic-preserving scheme for the gas dynamics equations with source terms.  Tuesday, 6 May 2014.
• Stefan Diehl [Center for Mathematical Science, Lund University, Lund, Sweden]: A one-dimensional moving-boundary model for tubulin-driven axonal growth. Tuesday, 29 April 2014.
• Mauricio Sepúlveda [CI²MA & DIM, Universidad de Concepción]:Convergent finite volume schemes for nonlocal and cross diffusion reaction equations. Applications to biology. Tuesday, 15 April 2014.
• Karin Saavedra Redlich [Departamento de Tecnología Industrial, Universdad de Talca]: A multiscale strategy and its optimization for the simulation of delamination, buckling and contact of laminated composites. Tuesday, 7 January 2014.
• Claudio Torres [Departamento de Informática, UTFSM]: Una breve introdución a la modelacion de slime mold y policristales. Tuesday, 3 December 2013.
• Pablo Venegas [CI²MA, Universidad de Concepción]: Computational assessment of a finite element method for axisymmetric eddy current problems with hysteresis. Tuesday, 19 November 2013.
• Jessika Camaño [CI²MA, Universidad de Concepción]: Assessment of two approximation methods for the inverse problem of electrostatics with a dipole source. Tuesday, 12 November 2013.
• Gabriel N. Gatica [CI²MA & DIM, Universidad de Concepción]: Augmented mixed finite element methods for nonlinear problems in continuum mechanics.  Tuesday, 29 October 2013.
• Manuel Solano [CI²MA & DIM, Universidad de Concepción]: On the robustness of a hybridizable discontinuous Galerkin method for curved domains. Tuesday, 15 October 2013.
• Sergio Caucao [Departamento de Matemática, Universidad del Bío-Bío]: Analysis of a mixed-FEM for the pseudostress-velocity formulation of the Stokes problem with varying density. Wednesday, 9 October 2013.
• Michael Karkulik [Facultad de Matemáticas, Pontificia Universidad Católica de Chile]: On newest vertex bisection. Tuesday, 1 October 2013. 
• Luis M. Villada [CI²MA, Universidad de Concepción]: Lagrangian-remap schemes for the multiclass Lighthill-Whitham-Richards traffic model. Wednesday, 25 September 2013.
• Luis F. Gatica [Departamento de Matemática y Física Aplicadas, UCSC]: A priori and a posteriori error analyses of a pseudostress-displacement formulation for linear elasticity. Tuesday, 3 September 2013.
• Pep Mulet [Departamento de Matemática Aplicada, Facultad de Ciencias Matemáticas, Universität de Valencia, España]: Adaptive techniques applied to well-balanced schemes for shallow water flows. Wednesday, 3 July 2013.
• Ignacio Muga [Instituto de Matemáticas, Pontificia Universidad Católica de Valparaíso]: Errores de dispersión y difusión en el método DPG aplicado a la ecuación de Helmholtz. Tuesday, 25 June 2013.
• Alberto Valli [Universita degli Studi di Trento, Italia]: Scalar and vector potentials, Helmholtz decomposition, and de Rham cohomology. Monday, 17 June 2013.
• David Mora [Departamento de Matemática, Universidad del Bío-Bío y CI²MA]: Mixed finite element method for the spectral analysis of the elasticity equations. Tuesday, 28 May 2013.
• Amelie Rambaud [Departamento de Matemática, Universidad del Bío-Bío]: Closure of Shallow Water type equations for various mixing length turbulent models. Wednesday, 8 May 2013.
• Erwin Hernández [Departamento de Matemática, Universidad Técnica Federico Santa María]: Estimación de error para la aproximación de un problema de Dirichlet de control de frontera. Tuesday, 30 April 2013.
• Ramiro Acevedo [Departamento de Matemáticas, Universidad del Cauca, Popayán, Colombia]: A fully-discrete finite element approximation for a nonlinear magnetic eddy current problem. Tuesday, 23 April 2013.
• Salim Meddahi [Departamento de Matemática, Facultad de Ciencias, Universidad de Oviedo, España]: A decoupled preconditioning technique for a mixed Stokes-Darcy model. Wednesday, 17 April 2013.
• Ana Alonso Rodríguez [Dipartamento di Matematica, Università di Trento, Italia]: El problema de las corrientes inducidas. Tuesday, 18 December 2012.
• Cristián Molina [Laboratorio de Vibraciones Mecánicas, Departamento de Ingeniería Mecánica, Facultad de Ingeniería, Universidad de Concepción]: Signal processing and modeling of mechanical systems in the context of machine failure diagnosis. Tuesday, 11 December 2012.
• Raimund Bürger [Departamento de Ingeniería Matemática & CI²MA, Universidad de Concepción]: A multilayer shallow water system for polydisperse sedimentation. Tuesday, 04 December 2012.
• Héctor Torres [Departamento de Matemática, Universidad de la Serena, La Serena, Chile]: Adaptive multiresolution methods for the simulation of sedimentation processes. Thursday, 29 November 2012.
• Carlos Jerez-Hanckes [Departamento de Ingeniería Eléctrica, Escuela de Ingeniería, Pontificia U. Católica de Chile, Santiago, Chile]: Sparse tensor edge elements. Tuesday, 27 November 2012.
• Felipe Lepe [Departamento de Matemáticas, Universidad del Bío-Bío]: Locking-free finite element method for a bending moment formulation of Timoshenko beams. Tuesday, 20 November 2012.
• Erwan Hingant [CI²MA, Universidad de Concepción.]: Mathematical and numerical aspect of a rigid-rod model for proteins polymers. Tuesday, 13 November 2012.
• Jessika Camaño [CI²MA & DIM, Universidad de Concepción]: A posteriori error estimates for the electrostatics problem with a current dipole source. Tuesday, 06 November 2012.
• Anibal Coronel [Grupo de Matemáticas Aplicadas, Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad del Bío-Bío, Campus Fernando May, Chillán, Chile]: Un método numérico híbrido para capturar las discontinuidades en las soluciones de leyes de conservación escalares. Tuesday, 30 October 2012.
• Rommel Bustinza [CI²MA & DIM, Universidad de Concepción]: An augmented DG formulation for the Darcy problem. Tuesday, 9 October 2012.
• Verónica Anaya [Departamento de Matemáticas, Universidad del Bío-Bío]: Analysis of a two interacting species model in a polluted area. Tuesday, 25 September 2012.
• Walter Rudolph [CI²MA, Universidad de Concepción]: Análisis de error a priori y a posteriori de formulaciones de punto silla doble aumentadas para problemas de elasticidad no lineal. Monday, 03 September 2012.
• Pep Mulet [Departamento de Matemática Aplicada, Facultad de Ciencias Matemáticas, Universitat de Valencia, España.]: A semi-Lagrangian AMR scheme for 2d transport problems in conservation form. Tuesday, 28 August 2012.
• Juan V. Gutiérrez-Santacreu [Departamento de Matemática Aplicada I, Universidad de Valencia, España]: Métodos de proyección para la aproximación de cristales líquidos usando elementos finitos. Tuesday, 21 August 2012.
• Lucas Bonifacius [Technische Universität München (TUM)]: Fast calculation of Legendre-coefficients. Tuesday, 14 August 2012.
• Cristóbal E. Castro [Klima Campus, Numerical Methods in Geosciences, Hamburg University, Germany] : FV-ADER method for tsunami wave propagation. Monday, 6 August 2012.
• Dolores Gómez [Departamento de Matemática Aplicada, U. de Santiago de Compostela, España]: Una experiencia de transferencia matemática-industria: simulación numérica de máquinas eléctricas. Tuesday, 12 June 2012.
• Fernando Bentancourt [Departamento de Ingeniería Metalurgica, Universidad de Concepción]: A simple mass balance controller for a clarifier-thickener unit. Tuesday, 05 June 2012.
• Bibiana López Rodríguez [CI²MA y Departamento de Ingeniería Matemática, UdeC.]: Numerical analysis of transient eddy current problems with intensities or voltages as sources. Tuesday, 29 May 2012.
• Gerardo Chowell-Puente [Associate Professor, School of Human Evolution and Social Change, Arizona State University, USA. Fogarty International Center, National Institutes of Health, USA]: Dinámica espacio-temporal de la pandemia de influenza A/H1N1 de 2009 en Chile y otros países de Latinoamérica: Modelos de transmisión y medidas de control. Tuesday, 22 May 2012.
• Tomás Barrios [Departamento de Matemática y Física Aplicadas,Facultad de Ingeniería,Universidad Católica de la Santísima Concepción]: A stabilized mixed method for generalized Stokes problem based on the velocity-pseudostress formulation: A priori error estimates and an optimal control problem. Tuesday, 15 May 2012.
• Luis M. Villada [CI²MA y Departamento de Ingeniería Matemática, Universidad de Concepción]: IMEX-Runge-Kutta and spectral WENO schemes for models of polydisperse sedimention. Tuesday, 8 May 2012.
• Abner Poza [Departamento de Matemática y Física Aplicadas, Universidad Católica de la Santísima Concepción]: A Priori and a posteriori error analysis of a residual local projection finite element method. Tuesday, 24 April 2012.
  for the Navier–Stokes equations
• Rodolfo Rodríguez [CI²MA y Departamento de Ingeniería Matemática, Universidad de Concepción]: Aproximación espectral del operador rotacional. Tuesday, 10 April 2012.
• Jaime Muñoz Rivera [LNCC, Petrópolis, Brasil]: El efecto de las leyes constitutivas de Fourier y Cattaneo en el modelamiento de vigas termoelásticas.  Tuesday, 17 January 2012.
• Gerardo Hernández-Dueña [University of Wisconsin-Madison, USA.]: Flujos de Agua a través de Canales. Tuesday, 10 January 2012.
• Carlos D. Acosta [Departamento de Matemáticas y Estadísticas, Universidad Nacional de Colombia, Sede Manizales, Colombia]: Enhanced data representability via nonlinear dimensionality reduction and multiple kernel learning. Tuesday, 06 December 2011. 
• Leonardo Figueroa [CI²MA, Universidad de Concepción]: Greedy approximation of a singular and high-dimensional elliptic PDE using spectral bases. Tuesday, 29 November 2011.
• Norbert Heuer [Facultad de Matemáticas, Pontificia Universidad Católica de Chile]: Robust discontinuous Petrov-Galerkin method for convection-dominated diffusion problems.  Tuesday, 22 November 2011.
• Roberto C. Cabrales [Grupo de Matemáticas Aplicadas, Departamento de Ciencias Básicas,Universidad del Bío-Bío, Chillán]: Análisis y control óptimo de algunos procesos de solidificación.  Tuesday, 15 November 2011.
• Emilio Cariaga [Departamento de Ciencias Matemáticas y Físicas, Universidad Católica de Temuco]: Simulación numérica del flujo agua-petroleo en un medio poroso heterogéneo.  Tuesday, 08 November 2011.
• Raimund Bürger [CI²MA & DIM, Universidad de Concepción]: A stabilized finite volume element method for sedimentation-consolidation processes.  Tuesday, 25 de October de 2011.
• Giordano Tierra [Departamento de Ecuaciones Diferenciales y Análisis Numérico, Universidad de Sevilla, España]: New linear schemes for a Cahn Hilliard diffuse interface model.  Tuesday, 11 October 2011.
• Mauricio Sepúlveda [CI²MA & DIM, Universidad de Concepción]: Numerical Methods for some dispersive water wave equations.  Tuesday, 4 de October de 2011.
• Oscar Link [Departamento de Ingeniería Civil y CI²MA, Universidad de Concepción]: Solución a las ecuaciones de Saint Venant para análisis de rompimiento de presas. Tuesday, 27 September 2011.
• Lourenço Beirão da Veiga [Dipartimento di Matematica “F. Enriques”, Universita` degli Studi di Milanon, Italia]: An introduction to isogeometric analysis with a focus on approximation estimates. Tuesday, 13 September 2011. 
• Gabriel N. Gatica [CI²MA & DIM, Universidad de Concepción]: A new finite element method without boundary unknowns for a three-dimensional fluid-solid interaction problem. Tuesday, 6 September 2011.