Abdallah Bradji Lectures and Talks

Invitations, Talks, and lectures

Accepted to be presented and already presented

Invited for talks

(But not gone because of financial situations)

Invited to give a talk in COPDE 2014 (Conference on Partial Differential Equations), 28th May--1st June. Novacella--Italy
Invited Speaker to 7th International Conference on Finite Differences, Finite Elements, Finite Volumes, and Boundary Elements

Gdansk-Poland, May 15th--17th

Invited as lecturer

and

Some selected talks and lectures

A new analysis for a super-convergence result in the divergence norm for R-T MFEs combined with the C.-N. method applied to 1D Parabolic Eqs

Presented in FVCA10 Conference in October 31-2023 in Strasbourg-France
With F. Benkhadoun

An $L^\infty(H^1)$-- error estimate for GSs applied to time fractional diffusion equations

Presented in FVCA10 Conference in November 2-2023 in Strasbourg-France
With F. Benkhadoun

Some Convergence Results in Mixed Finite Elements Methods

Talk presented in the Seminar of team MCS-LAGA Laboratory-USPN-Paris in November 6th-2023

Scheduled Lecture in the Mini-Symposium on Finite Volume methods for Oblique Boundary Conditions Problems

Conference ICIAM (10h International Congress on Industrial and Applied Mathematics), August 20--25th, Tokyo-Japan
Abstract of the talk
Date: Friday August 25th, 15h30--17h10 (Algeria time: 7h30--9h10)
Organized by Professor Marek Macak, from Slovak University of Technology in Bratislava
Invited by Professor Karol Mikula, from Slovak University of Technology in Bratislava

SUSHI for a Bingham Flow Model

With F. Benkhaldoun and W. Aboussi
Presented by W. Aboussi in NMA-2022 Conference, August 22nd--26th, 2022

Convergence Analysis of a Finite Volume Scheme for a Distributed Order Diffusion Equation

With F. Benkhaldoun
Presented by F. Benkhaldoun in NMA-2022 Conference, August 22nd--26th, 2022

SUSHI for a Time Fractional Diffusion Equation with Delay
- With F. Benkhaldoun
- Presented by Bradji in NMA-2022 Conference, August 22nd--26th, 2022

Non-Newtonian fluid models: some existing results and advances

Presented by W. Aboussi in ICNTAM, Beni Mellal-Morocco, May 19--21, 2022.
With F. Benkhaldoun and W. Aboussi

A finite volume method for a distributed order diffusion equation

Presented in ICNTAM, Beni Mellal-Morocco, May 19--21, 2022.
With F. Benkhaldoun

Online Lecture presented in June 10th-2022 in LAGA "Laboratoire d'Analyse, Geometrie, et Applications", Sorbonne University-Paris Nord, France.

Title: Some Convergence Results for Mixed Finite Element Methods in the Divergence Norm

New Challenges in Fluid Flow Simulations

Presented online by F. Benkhaldoun at PDEs in Fluid Mechanics (PDEFM2021), Wednesday June 16th-2021
With F. Benkhaldoun et al.

A Finite Volume Scheme for a Wave Equation with Several Time Independent Delays

Presented (On-line) at LSSC2021 Conference, June 10th, 2021
With F. Benkhaldoun and T. Ghoudi
Program of the talks along with their abstracts

A New Error Estimate for a Primal-Dual Crank Nicolson Mixed Finite Element Using Lowest Degree Raviart Thomas Spaces for Parabolic Equations

Presented (On-line) at LSSC2021 Conference, June 10th, 2021
With F. Benkhaldoun
Program of the talks along with their abstracts

Le calcul scientifique et ses interactions

Presented online by F. Benkhaldoun at Les Discussions Mathématiques Franco-Marocaines, Thursday April 29th-2021
With F. Benkhaldoun et al.

A New Gradient Scheme of a Time Fractional Fokker–Planck Equation with Time Independent Forcing and Its Convergence Analysis

Presented at FVCA2020 which held ONLINE in the period June 15--June 19, 2020 in Bergen-Norway.

A New Optimal $L^\infty(H1)$--Error Estimate of a SUSHI Scheme for the Time Fractional Diffusion Equation

Presented at FVCA2020 which held ONLINE in the period June 15--June 19, 2020 in Bergen-Norway.

Note on the Convergence of a Finite Volume Scheme for a Second Order Hyperbolic Equation with a Time Delay in Any Space Dimension

Presented at FVCA2020 which held ONLINE in the period June 15--June 19, 2020 in Bergen-Norway
With F. Benkhaldoun

Fluides Complexes et Etudes Numériques

With F. Benkhaldoun et al.

Presented by F. Benkhaldoun in the Seminar of MSC Wednesday May 6th, 2020

A Convergence Result of a Linear SUSHI Scheme Using Characteristics Method for a Semi-Linear Parabolic Equation

With M. Ziggaf
Presented in HPC Conference, Borovets-Bulgaria, September 2019

Convergence Analysis of a Finite Volume Gradient Scheme for a Linear Parabolic Equation Using Characteristic Methods

With F. Benkhaldoun
Presented at LSSC, Sozopol-Bulgaria, June 2019

A Second Order Time Accurate Finite Volume Scheme for the Time-Fractional Diffusion Wave Equation on General Nonconforming Meshes
- With F. Benkhaldoun
- Presented at LSSC, Sozopol-Bulgaria, June 2019

A Second Order Time Accurate SUSHI method for the Time-Fractional Diffusion Equation.

Presented at NMA2018, Borovets - Bulgaria, August 2018.

Some Convergence Results of a Multidimensional Finite Volume Scheme for a Semilinear Parabolic Equation with a Time Delay

With Tarek Ghoudi
Presented at NMA2018, Borovets - Bulgaria, August 2018.

On the convergence of a finite volume scheme for a parabolic equation

Presented in LAGA "Laboratoire d'Analyse, Geometrie, et Applications" in April 5th, 2018

On the convergence order of gradient schemes for time dependent partial differential equations

Presented in LAGA "Laboratoire d'Analyse, Geometrie, et Applications" in November 24th, 2017
Abstract of this talk

Some convergence results of a multi-dimensional finite volume scheme for a time-fractional diffusion-wave equation

Presented in FVCA8, Lille-France, June 12--16-2017

Convergence Order of a Finite Volume Scheme for the Time-Fractional Diffusion Equation

Presented in NAA16 Conference, Bulgaria, June 15--22-2016.

Note on a new high order piecewise linear finite element approximation for the wave equation in one dimensional space

Presented in NAA16 Conference, Bulgaria, June 15--22-2016.

On the convergence order of gradient schemes for time dependent partial differential equations

Presented in WIAS in June 14th-2016.
Abstract of the talk

Some discrete a priori estimates for a finite volume scheme appearing in the discretization of a time dependent Joule heating system

Presented in the Conference MAMERN VI 2015

Note on a new piecewise linear finite element approximation of order four for one dimensional second order elliptic problems on general meshes

Presented in the Conference MAMERN VI 2015

A convergence order for a finite volume scheme for a semilinear parabolic equation

Presented in the Conference MAMERN VI 2015

Note on the convergence of a finite volume scheme using a non-conforming mesh for an oblique derivative boundary value problem

Presented in the FVCA7 Conference, June 2014, at WIAS-Berlin, Germany

Note on a new second order approximation based on a low-order finite volume scheme for the wave equation in one space dimension

Presented in the FVCA7 Conference, June 2014, at WIAS-Berlin, Germany

A new finite volume scheme for a linear Schrödinger evolution equation

Presented in the FVCA7 Conference, June 2014, at WIAS-Berlin, Germany

Lecture presented in WIAS (Weierstrass Institute of Applied Analysis and Stochastics), Berlin-Germany in Thursday September 5th, 2013

Title of the lecture: Some recent results on the convergence order of finite volume methods for evolution equations. See the link
Talk

Some new error estimates for finite element methods for second order hyperbolic equations using Newmark method.

An Abstract presented in Equadiff13, August 2013
My talk

A new error estimate for fully finite element discretization scheme for parabolic equations using Crank-Nicolson method.

An Abstract presented in Equadiff13, August 2013
My talk

Some error estimates for the discretization of parabolic equations on general multidimensional nonconforming spatial meshes

With Fuhrmann. Presented in NMA 2010, August 2010, Bulgaria.

Convergence rates for models with coupled 1D/2D subdomains

With E. Holzbecher and M.-S. Litz. COMSOL Conference, Nov. 17--19, 2010, Paris.
Paper Proceedings and Talk

On the convergence order of the COMSOL solutions in Sobolov norms

With E. Holzbecher. COMSOL Conference, November 2008, Budapest
Paper Proceedings and talk

On the Convergence of COMSOL solutions.

With E. Holzbecher. COMSOL Conference, Grenoble, October 23-24, 2007

On the discretization of Ohmic losses

With Herbin. TAMTAM (Tendences des Applications Mathematiques en Tunisie, Algerie, et Marroc), Algeria-2007

Invited to "Colloqium-Tuesday, January 15th, 2008, Department of Mathematics and Statistics of Memorial University, St Johns, Newfoundland--Canada

Lecture in Nečas Centre of Mathematical Modeling, June 2007

On some higher order finite volume approximations on low order schemes

Verification of Thermohaline Simulation, November 15--17, 2006, Geseke-Eringerfeld.

Colloqium of DFG Periority Program SPP 1135 "Dynamics of Sedimentary Systems under Varying Stress Regims: The example of the Central European Basins"
With J. Fuhrmann, G. Enchery, U. Bayer, and M. Magri

Invited to do a Seminar, by Departamento de Mathematica, Instituto Superior Tecnico, Lisboa, Portugal, July 2006

An approach to improve convergence order of finite volume methods and application in finite element methods

Invited by WIAS (Weierstrass Institute for Applied Analysis and Stochastics) of Berlin, February 2006:

Talk: Finite Volume Methods for Elliptic Equations, see the Link

Discretization schemes for Ohmic losses

With Herbin. In Workshop on Modelling and Simulation of PEM Fuel Cells, WIAS-Berlin, Sept. 16--20, 2006

As a Guest or Visiting

Visiting Professor LAGA (Laboratoire d'Analyse, Géométrie, et Applications)-Paris 13 in the period October 12th--November 10th, 2024.

Invited by LAGA (Laboratoire d'Analyse, Géométrie, et Applications)-Paris 13 in the period June 2nd--June 16th, 2019.

Invited by LAGA (Laboratoire d'Analyse, Géométrie, et Applications)-Paris 13 in the period March 23rd--April 8th, 2018.

Invited by LAGA (Laboratoire d'Analyse, Géométrie, et Applications)-Paris 13 in the period November 12th--26th, 2017.

Guest in WIAS (Weierstrass Institute of Applied Analysis and Stochastics) in the period June 9th--June 16, 2016, see the link of this stay

Guest in WIAS (Weierstrass Institute of Applied Analysis and Stochastics) in the period August 31--September 9, 2013, see the link of this stay

Invited by Nečas Center of Mathematical Modeling, Prague-Czech Republic, to spend one month in the year 2007/2008. Not gone because of some personal conditions

Guest in WIAS (Weierstrass Institute of Applied Analysis and Stochastics) in the period March 15--31, 2006, see the link

Guest in Departamento de Mathematica, Instituto Superior Tecnico, Lisboa, Portugal, July 13--15, 2006, see the link

Guest in WIAS (Weierstrass Institute of Applied Analysis and Stochastics) in the period Februrary 14--17, 2006, see the link

Monday March 18th, 2024