Exposés dans des congrès internationaux Martin Vohralík
2024
1.
11 septembre 2024 Adaptive regularization and linearization for nonsmooth and degenerateproblems SIAM Geosciences Webinar
2.
12 juin 2024 A posteriori error estimates robust with respect to nonlinearities andorthogonal decomposition based on iterative linearization 10th International Conference on Computational Methods in Applied
Mathematics, Bonn, Allemagne
3.
11 juin 2024 p-robust global–local equivalence, p-stable local (commuting) projectors,and optimal elementwise hp approximation estimates in H1(Ω) andH(div,Ω) 10th International Conference on Computational Methods in Applied
Mathematics, Bonn, Allemagne
4.
05 juin 2024 A posteriori error estimates and local adaptive steering for nonoverlappingdomain decomposition in saddle-point mixed formulations ECCOMAS 2024, Lisbonne , Portugal (minisymposium “Domain
decomposition and time-splitting methods for multiscale multiphysics
problems”)
5.
21 mai 2024 Potential and flux reconstructions for optimal a priori and a posteriorierror estimates Homological Perspective on Splines and Finite Elements, BIRS, Kelowna,
Canada
6.
01 mai 2024 An application of the Grönwall lemma avoiding exponential of the finaltime: a posteriori error estimates for the Stefan and Richards problems Mathematical Models and Numerical Methods for Multiphysics Systems,
Pittsburgh, Etats-Unis
7.
25 avril 2024 Survey your situation and act adaptively. Reliable and efficient numericalalgorithms for environmental and energy applications Czech–French Science Meetup, Paris
8.
26 mars 2024 On the derivation of guaranteed and p-robust a posteriori error estimatesfor the Helmholtz equation ANR APOWA kick-off meeting, Lille
9.
19 mars 2024 Guaranteed and robust L2-norm a posteriori error estimates for 1D linearadvection(-reaction) problems ALGORITMY 2024, Podbanske, Slovaquie
2023
10.
17 octobre 2023 A posteriori error estimates robust with respect to nonlinearities and finaltime Congrès international sur l’analyse numérique des EDP, Meknès, Maroc
11.
05 septembre 2023 A posteriori error estimates robust with respect to the strength ofnonlinearities ENUMATH 2023, Lisbonne , Portugal
12.
21 juin 2023 A posteriori error estimates robust with respect to nonlinearities and finaltime SIAM Conference on Mathematical and Computational Issues in the
Geosciences, Bergen, Norvège
13.
19 juin 2023 Polynomial-degree-robust multilevel and domain decomposition methodswith optimal step-sizes for mixed finite element discretizations of ellipticproblems SIAM Conference on Mathematical and Computational Issues in the
Geosciences, Bergen, Norvège , (minisymposium “Domain decomposition
and time-splitting methods for multiscale multiphysics problems”)
14.
13 juin 2023 A priori and a posteriori error analysis in H(curl): localization, minimalregularity, and p-optimality Foundations of Computational Mathematics, Paris (workshop
“Multiresolution and Adaptivity in Numerical PDEs”)
15.
30 mai 2023 Inexpensive polynomial-degree-robust equilibrated flux a posterioriestimates for isogeometric analysis HOFEIM 2023, Larnaca, Chypre
16.
13 mai 2023 Equilibration in H(curl) and applications in a priori and a posteriorimagnetostatic analysis European Finite Element Fair, Enschede, Pays-Bas
2022
17.
02 novembre 2022 A priori and a posteriori error analysis in H(curl): localization, minimalregularity, and p-optimality Singular Days 2022, Nice,
18.
01 août 2022 Polynomial-degree-robust a posteriori error estimation for the curl-curlproblem 15th World Congress on Computational Mechanics, Yokohama, Japon (en
ligne)
19.
13 juillet 2022 Error control and adaptivity in numerical simulations EQUADIFF 15, Brno, République Tchèque
20.
14 mars 2022 Guaranteed bounds for eigenvalues and eigenvectors: multiplicities andclusters International Workshop on Reliable Computing and Computer-Assisted
Proofs (ReCAP 2022), Japon (en ligne)
21.
07 février 2022 A space-time multiscale mortar mixed finite element method for parabolicequations Space-Time Methods, Oberwolfach, Allemagne
22.
24 janvier 2022 Guaranteed and robust a posteriori error estimates for thereaction–diffusion and heat equations 34ème Mécanique des fluides numérique, Paris
2021
23.
29 septembre 2021 Polynomial-degree-robust a posteriori error estimation for the curl-curlproblem BI.discrete21, Bielefeld, Allemagne
24.
24 juin 2021 Polynomial-degree-robust a posteriori error estimation for the curl-curlproblem RANAPDE 2021, Milan, Italie (en ligne)
25.
23 juin 2021 Goal-oriented a posteriori error estimation for conforming andnonconforming approximations with inexact solvers ADMOS 2021, Gothenburg, Suède (en ligne)
26.
16 juin 2021 A posteriori error estimates and adaptivity taking into account algebraicerrors PDEs in Fluid Mechanics 2021, Beyrouth, Liban (en ligne)
27.
13 janvier 2021 Guaranteed a posteriori bounds for eigenvalues and eigenvectors:multiplicities and clusters WCCM 2021, Paris (en ligne)
2020
28.
02 septembre 2020 A posteriori error estimates and adaptive solvers for porous media flows InterPore 2020 (en ligne)
29.
15 juin 2020 A posteriori error estimates with inexact solvers and recovering massbalance in any situation Finite Volumes for Complex Applications IX, Bergen, Norvège (en ligne)
2019
30.
08 octobre 2019 A posteriori estimates & adaptivity with balancing of error components Kick-off meeting of the ERC project EMC2, Paris
31.
09 septembre 2019 A posteriori error estimates and adaptivity taking into account algebraicerrors Reliable Methods of Mathematical Modeling 2019, Vienne, Autriche
32.
29 juillet 2019 Equivalence of local- and global-best approximations and a simple stablelocal commuting projector in H(div,Ω) 15th US National Congress on Computational Mechanics, Austin,
Etats-Unis
33.
01 juillet 2019 Potential and flux reconstructions for optimal a priori and a posteriorierror estimates Modern Finite Element Technologies 2019 (ECCOMAS thematic
conference), Bad Honnef, Allemagne
34.
18 juin 2019 Localization of global norms and robust a posteriori error control fortransmission problems with sign-changing coefficients MAFELAP 2019, Brunel University,
Uxbridge, Grande Bretagne (minisymposium “Recent advancements in p
and hp Galerkin methods”)
35.
03 mai 2019 A simple a posteriori estimate on general polytopal meshes withapplications to complex porous media flows POEMs - POlytopal Element Methods in Mathematics and Engineering,
Marseille-Luminy
36.
15 avril 2019 Guaranteed a posteriori bounds for eigenvalues and eigenvectors:multiplicities and clusters Eigenvalue day, Berlin, Allemagne
37.
20 février 2019 Equivalence of local- and global-best approximations and simple stable localcommuting projectors in H(div,Ω) GAMM 2019, Vienne, Autriche
38.
24 janvier 2019 Equivalence of local- and global-best approximations and simple stable localcommuting projectors in H(div,Ω) WONAPDE 2019, Concepción, Chili
2018
39.
31 août 2018 A simple a posteriori estimate on general polytopal meshes withapplications to complex porous media flows Reactive Flows in Deformable, Complex Media, Oberwolfach, Allemagne
40.
23 juillet 2018 Sharp algebraic and total a posteriori error bounds for h and p finiteelements via a multilevel approach 13th World Congress in Computational Mechanics, New York, Etats-Unis
41.
11 juin 2018 Potential and flux reconstructions for optimal a priori and a posteriorierror estimates Seventh Conference on Finite Difference Methods: Theory and
Applications, Lozenetz, Bulgarie
42.
04 juin 2018 Potential and flux reconstructions for optimal a priori and a posteriorierror estimates FEEC and High Order Methods, Oslo, Norvège
2017
43.
27 septembre 2017 A simple a posteriori estimate on general polytopal meshes withapplications to complex porous media flows ENUMATH 2017, Voss, Norvège
44.
22 septembre 2017 Adaptive numerical approximation of model partial differential equations Czech workshop on complex systems, Prague, République Tchèque
45.
3 août 2017 , video of the talk Guaranteed, locally space-time efficient, and polynomial-degree robusta posteriori error estimates for high-order discretizations of parabolicproblems Workshop on MOdel REduction, Roztoky, République Tchèque
46.
14 juillet 2017 Guaranteed and robust a posteriori bounds for Laplace eigenvalues andeigenvectors Foundations of Computational Mathematics, Barcelona, Espagne
(workshop “Multiresolution and Adaptivity in Numerical PDEs”)
47.
27 mai 2017 Multilevel estimates of the algebraic error European Finite Element Fair, Milan, Italie
48.
18 mai 2017 Flux and potential reconstructions for guaranteed error bounds innumerical approximations of model PDEs MAMERN 2017, Oujda, Maroc
49.
10 mai 2017 Flux and potential reconstructions for guaranteed error bounds innumerical approximations of model PDEs TamTam 2017, Hammamet, Tunisie
50.
14 mars 2017 A posteriori error estimates for linear and nonlinear evolution problemsusing space-time dual norms Space-Time Methods, Oberwolfach, Allemagne
2016
51.
03 octobre 2016 Guaranteed and robust a posteriori bounds for Laplace eigenvalues andeigenvectors IHP quarter on Numerical Methods for PDEs, Paris
15 juin 2016 Localization of dual norms, local stopping criteria, and fully adaptivesolvers MAFELAP 2016, Brunel University, Uxbridge, Grande
Bretagne (minisymposium “Adaptive methods and singular solutions of
nonlinear problems”)
54.
15 juin 2016 Polynomial-degree-robust estimates in three space dimensions MAFELAP
2016, Brunel University, Uxbridge, Grande Bretagne (minisymposium “A
posteriori error estimation and adaptivity”)
55.
18 mars 2016 Estimating a posteriori the discretization and algebraic errors: an overview ALGORITMY 2016, Podbanske, Slovaquie
56.
12 janvier 2016 Guaranteed and robust a posteriori bounds for Laplace eigenvalues andeigenvectors WONAPDE 2016, Concepción, Chili
57.
06 janvier 2016 Localization of dual norms, local stopping criteria, and fully adaptivesolvers Adaptive algorithms for computational PDEs, Birmingham, Grande
Bretagne
2015
58.
29 septembre 2015 The current landscape of energy a posteriori error estimators 28th Chemnitz FEM symposium, Allemagne
59.
10 septembre 2015 vidéo de l’exposé A posteriori error estimates and adaptivity for Stokes flow with implicitconstitutive laws Workshop on MOdel REduction, Pilsen, République Tchèque
60.
29 juin 2015 Adaptive inexact Newton methods and adaptive regularization andspace–time discretization for unsteady nonlinear problems 27th IFIP Conference on System Modelling and Optimization, Sophia
Antipolis
61.
6 juin 2015 Guaranteed and robust a posteriori bounds for Laplace eigenvalues andeigenvectors European Finite Element Fair, Prague, République Tchèque
62.
14 janvier 2015 Polynomial-degree-robust a posteriori estimates in a unified setting La Serena Numérica, 8th Chilean Numerical Analysis and Partial
Differential Equations Meeting, La Serena, Chili
2014
63.
12 décembre 2014 Polynomial-degree-robust a posteriori estimates in a unified setting Foundations of Computational Mathematics, Montevideo, Uruguay
(workshop “Multiresolution and Adaptivity in Numerical PDEs”)
64.
9 décembre 2014 Mixed finite elements: a priori analysis, implementation, and use in aposteriori analysis Conference honoring Jean Roberts and Jérôme Jaffré, INRIA
Paris-Rocquencourt
65.
23 septembre 2014 Adaptive inexact Newton methods and their application to multi-phaseflows Reactive Flows in Deformable, Complex Media, Oberwolfach, Allemagne
66.
21 juillet 2014 Adaptive discretization, regularization, linearization, and algebraicsolution in unsteady nonlinear problems 11th World Congress on Computational Mechanics, Barcelona, Espagne
67.
30 mai 2014 Polynomial-degree-robust a posteriori estimates in a unified setting forconforming, nonconforming, DG, and mixed discretizations European Finite Element Fair, Vienna, Autriche
68.
16 mai 2014 Adaptive inexact Newton methods with a posteriori stopping criteria fornonlinear diffusion PDEs Fast Solvers for Partial Differential Equations, Oberwolfach, Allemagne
69.
11 mars 2014 Polynomial-degree-robust a posteriori estimates in a unified settingfor conforming, nonconforming, discontinuous Galerkin, and mixeddiscretizations Czech workshop on applied mathematics in engineering, Prague,
République Tchèque
2013
70.
25 novembre 2013 Mixed finite element methods: reduction to one unknown per element Workshop on Model reduction in continuum thermodynamics: Modeling,
analysis and computation, Liblice, République Tchèque
71.
29 octobre 2013 Adaptive inexact Newton methods with a posteriori stopping criteria andapplications Nord Pas de Calais/Belgium congress of mathematics, Valenciennes
(section “Numerical Schemes for PDEs”)
72.
29 août 2013 Adaptive regularization, linearization, and algebraic solution in unsteadynonlinear problems ENUMATH 2013, Lausanne, Suisse (minisymposium “Adaptive stopping
criteria”)
73.
21 juin 2013 A framework for robust a posteriori error control in unsteady nonlinearadvection-diffusion problems FEIST 2013, Prague, République Tchèque (conférence en l’honneur du
70ème anniversaire de Prof. Miloslav Feistauer)
74.
20 juin 2013 A posteriori error estimates, stopping criteria, and adaptivity fortwo-phase flows SIAM Conference on Mathematical and Computational Issues in the
Geosciences, Pavova, Italie (minisymposium “Recent advances in inexact
solvers in geosciences”)
75.
11 juin 2013 A framework for robust a posteriori error control in unsteady nonlinearadvection-diffusion problems MAFELAP 2013, Brunel
University, Uxbridge, Grande Bretagne (minisymposium “New advances
in a posteriori error estimation”)
76.
23 mai 2013 Equilibrated fluxes: guaranteed error control and error componentsidentification Workshop Error Estimates and Adaptive Mesh Refinement Strategies for
Boundary Element Methods, ENSTA, Paris
77.
27 mars 2013 Adaptive inexact Newton methods with a posteriori stopping criteria fornonlinear diffusion PDEs Advances in Computational PDEs, Seoul, Corée du Sud
2012
78.
9 novembre 2012 Adaptive regularization, linearization, and algebraic solution in numericaldiscretizations International Conference on Modeling, Analysis and Simulation, Tokyo,
Japon
79.
18 octobre 2012 A posteriori error estimates for efficiency and error control in numericalsimulations German–French workshop on high-performance computing,
Stuttgart-Fellbach, Allemagne
80.
18 septembre 2012 Adaptive regularization, linearization, and numerical solution of unsteadynonlinear problems Workshop on Model reduction in continuum thermodynamics: Modeling,
analysis and computation, BIRS, Canada
81.
13 septembre 2012 A posteriori error estimates and adaptivity for two-phase flows ALGORITMY 2012, Podbanske, Slovaquie (minisymposium “A
posteriori error estimates”)
82.
4 septembre 2012 Adaptive inexact Newton methods with a posteriori stopping criteria fornonlinear diffusion PDEs XII GAMM Workshop on Applied and Numerical Linear Algebra, Liblice,
République Tchèque
83.
21 juin 2012 Adaptive inexact Newton methods with a posteriori stopping criteria Presentation of Mathematics’12, Liberec, République Tchèque
2011
84.
22 juillet 2011 Guaranteed and robust a posteriori error estimates and balancingdiscretization and linearization errors for monotone nonlinear problems 7th International Congress on Industrial and Applied Mathematics,
Vancouver, Canada (minisymposium “A posteriori error control and
adaptivity for nonlinear and evolutive problems”)
85.
29 juin 2011 A unified framework for a posteriori error estimation for the Stokesproblem 24th Biennial Conference on Numerical Analysis, Glasgow, Grande
Bretagne (minisymposium “Recent developments in a-posteriori error
estimation”)
86.
30 mars 2011 Mixed finite element methods: implementation with one unknown perelement, local flux expressions, positivity, polygonal meshes, and relationsto other methods INTERPORE 2011, Bordeaux
87.
21 mars 2011 Guaranteed and robust a posteriori stopping criteria for iterativelinearizations and linear solvers SIAM Conference on Mathematical and Computational Issues in
the Geosciences, Long Beach, Etats-Unis (minisymposium “Convergent
numerical schemes for flow and solute transport in porous media”)
2006–2010
88.
22 octobre 2010 A posteriori estimates and stopping criteria for iterative linearizations andlinear solvers Presentation of Mathematics’10, Liberec, République Tchèque
89.
10 septembre 2010 Mixed finite element methods: all order schemes with one unknown perelement, local flux expressions, positivity, polygonal meshes, and relationsto other methods Workshop on Discretization methods for viscous flows, Carry-le-Rouet
90.
14 juillet 2010 A posteriori error estimation based on potential and flux reconstructionfor the heat equation: a unified framework SIAM annual meeting, Pittsburgh, Etats-Unis (minisymposium
“Advances in computational modeling in the geosciences”)
91.
5 juillet 2010 Lowest-order mixed finite element methods: implementation with oneunknown per element, local flux expressions, positivity, polygonal meshes,and relations to other methods Workshop on Advanced methods for the diffusion equation on general
meshes, Paris
92.
21 mai 2010 Guaranteed and robust a posteriori error estimates and stopping criteriafor iterative linearizations and linear solvers European Finite Element Fair, Warwick, Grande Bretagne
93.
16 mars 2010 A posteriori error estimates including algebraic error and stopping criteriafor iterative solvers InterPore 2010, College Station, Etats-Unis
94.
5 mars 2010 Guaranteed and robust a posteriori error estimates for monotone nonlinearproblems and stopping criteria for iterative linearizations and linearsolvers Finite Element Rodeo, Dallas, Etats-Unis
95.
10 septembre 2009 Guaranteed and robust a posteriori error estimates and balancingdiscretization and linearization errors for monotone nonlinear problems Adaptive Finite Elements: Analysis and Application, Kirchzarten,
Allemagne
96.
19 juillet 2009 A posteriori error estimates including algebraic error: computable upperbounds and stopping criteria for iterative solvers 10th US National Congress on Computational Mechanics, Columbus,
Etats-Unis (minisymposium “Estimation and adaptive control of
modeling error in computational mechanics”)
97.
26 juin 2009 A posteriori error estimates taking into account linearization and algebraicerrors Reliable Methods of Mathematical Modeling, Berlin, Allemagne
98.
18 juin 2009 Guaranteed and robust discontinuous Galerkin a posteriori error estimatesfor convection–diffusion–reaction problems SIAM Conference on Mathematical and Computational Issues in the
Geosciences, Leipzig, Allemagne (minisymposium “Effective and reliable
simulations of solute transport in porous media”)
99.
11 juin 2009 Guaranteed and robust discontinuous Galerkin a posteriori error estimatesfor convection–diffusion–reaction problems MAFELAP
2009, Brunel University, Uxbridge, Grande Bretagne (minisymposium “A
posteriori error estimates for discontinuous Galerkin methods”)
100.
11 juin 2009 Guaranteed and robust a posteriori error estimates for problems withinhomogeneous coefficients and dominant reaction MAFELAP 2009, Brunel
University, Uxbridge, Grande Bretagne (minisymposium “Goal-oriented
error estimation and adaptivity”)
101.
27 janvier 2009 A posteriori error estimates including algebraic error: computable upperbounds and stopping criteria for iterative solvers 21ème Mécanique des fluides numérique, Paris
102.
22 janvier 2009 Guaranteed and robust discontinuous Galerkin a posteriori error estimatesfor convection–diffusion–reaction problems Multiresolution and adaptive methods for convection-dominated
problems, Paris
103.
13 octobre 2008 Guaranteed and robust a posteriori error estimation based on fluxreconstruction for discontinuous Galerkin methods A posteriori estimates for adaptive mesh refinement and error control,
Paris
104.
9 juin 2008 Two types of guaranteed (and robust) a posteriori estimates for finitevolume methods 5th International Symposium on Finite Volumes for Complex
Applications, Aussois
105.
4 juin 2008 A unified framework for optimal a posteriori error estimation in differentnumerical methods Deuxième congrès Canada – France, Montréal, Canada (minisymposium
≪ Mécanique des fluides industrielle ≫)
106.
22 janvier 2008 Guaranteed (and robust) a posteriori error estimates in continuous anddiscontinuous Galerkin finite element and finite volume methods Adaptive numerical methods for PDE’s, Wolfgang Pauli Institute of Wien,
Autriche
107.
22 octobre 2007 Guaranteed, robust, and almost asymptotically exact a posteriori errorestimation in numerical approximation of elliptic partial differentialequations US – France Young Engineering Scientists Symposium 2007, Washington
D.C., Etats-Unis (section “Modeling and High Performance Computing”)
108.
30 août 2007 Guaranteed, locally efficient, asymptotically exact, and robust a posteriorierror estimation in the finite element method CEMRACS 2007, Marseille-Luminy
109.
16 juillet 2007 Combining finite volumes and finite elements for nonmatching grids 6th International Congress on Industrial and Applied Mathematics,
Zurich, Suisse (minisymposium “Multiscale porous media—applications,
discretizations, solvers”)
110.
18 mai 2007 Unified primal formulation-based a priori and a posteriori error analysisof mixed finite element methods European Finite Element Fair 5, Marseille/Luminy
111.
28 septembre 2006 A posteriori error estimates for finite volume discretizations ofinhomogeneous, anisotropic, and convection-dominated problems Understanding of Complex Pattern Dynamics, Kobe Institute, Kobe,
Japon
112.
15 juin 2006 A posteriori error estimates for mixed finite element discretizations ofinhomogeneous, anisotropic, and convection-dominated problems MAFELAP 2006, Brunel University, Uxbridge, Grande Bretagne
113.
3 juin 2006 A posteriori error estimates for mixed finite element discretizations ofconvection–diffusion–reaction equations European Finite Element Fair 4, Zürich, Suisse
2005 et avant
114.
8 juin 2005 Mixed finite elements for flow and contaminant transport through fracturenetworks: Theory and efficient implementation SIAM Conference on Mathematical and Computational Issues in the
Geosciences, Avignon (minisymposium “Flow and transport in fractured
media”)
115.
15 mars 2005 Equivalence between lowest-order mixed finite element and multi-pointvolume methods. Derivation, properties, and numerical experiments ALGORITMY 2005, Podbanske, Slovaquie
116.
2 septembre 2003 Combined nonconforming/mixed-hybrid finite element–finite volumeschemes for contaminant transport simulation Simulation, Modelling, and Numerical Analysis SIMONA 2003, Liberec,
République Tchèque
117.
20 août 2003 Combined nonconforming/mixed-hybrid finite element–finite volumescheme for degenerate parabolic problems ENUMATH 2003, Prague, République Tchèque
118.
18 août 2002 Stochastic discrete fracture network model: Model creation andcomputation of the flow and contaminant transport Satellite Conference on Scientific Computing, ICM 02, Xian, Chine
119.
28 août 2001 Mixed model of the fracture flow EQUADIFF 10, Prague, République Tchèque
120.
14 septembre 2000 Mixed-hybrid model of the fracture flow ALGORITMY 2000, Podbanske, Slovaquie
121.
5 septembre 2000 Modelling the fracture flow Simulation, Modelling, and Numerical Analysis SIMONA 2000, Liberec,
République Tchèque