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Sören Bartels - MaRDI portal

Sören Bartels

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Person:237830

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zbMath Open bartels.sorenMaRDI QIDQ237830

List of research outcomes

PublicationDate of PublicationType
Numerical Approximation of Optimal Convex Shapes in $\mathbb{R}^3$2023-11-22Paper
Quadratic constraint consistency in the projection-free approximation of harmonic maps and bending isometries2023-09-30Paper
Approximation of fractional harmonic maps2023-08-14Paper
A nonlinear bending theory for nematic LCE plates2023-07-24Paper
Quasi-Optimal Error Estimates for the Finite Element Approximation of Stable Harmonic Maps with Nodal Constraints2023-07-18Paper
Explicit a posteriori error representation for variational problems and application to TV-minimization2023-07-08Paper
Parameter learning and fractional differential operators: applications in regularized image denoising and decomposition problems2023-06-19Paper
Explicit and efficient error estimation for convex minimization problems2023-05-26Paper
Modeling and simulation of thin sheet folding2023-04-03Paper
Error analysis for a Crouzeix-Raviart approximation of the obstacle problem2023-02-03Paper
Computing confined elasticae2022-12-21Paper
Approximation Schemes for Materials with Discontinuities2022-12-06Paper
Error estimates for total-variation regularized minimization problems with singular dual solutions2022-11-22Paper
Error Bounds for Discretized Optimal Transport and Its Reliable Efficient Numerical Solution2022-11-18Paper
Singular solutions, graded meshes,and adaptivity for total-variation regularized minimization problems2022-10-31Paper
Benchmarking Numerical Algorithms for Harmonic Maps into the Sphere2022-09-27Paper
Error analysis for the numerical approximation of the harmonic map heat flow with nodal constraints2022-08-17Paper
Numerical approximation of optimal convex and rotationally symmetric shapes for an eigenvalue problem arising in optimal insulation2022-08-02Paper
Stable gradient flow discretizations for simulating bilayer plate bending with isometry and obstacle constraints2022-07-26Paper
Simulating Self-Avoiding Isometric Plate Bending2022-06-24Paper
Modeling and simulation of nematic LCE rods2022-05-30Paper
Simulation of constrained elastic curves and application to a conical sheet indentation problem2022-05-17Paper
Error Estimates For A Linear Folding Model2022-05-11Paper
Computing confined elasticae2022-03-17Paper
Error estimates for total-variation regularized minimization problems with singular dual solutions2022-01-11Paper
Numerical Approximation of Optimal Convex and Rotationally Symmetric Shapes for an Eigenvalue Problem arising in Optimal Insulation2021-11-05Paper
Error estimates for a class of discontinuous Galerkin methods for nonsmooth problems via convex duality relations2021-09-02Paper
Modeling and simulation of thin sheet folding2021-08-02Paper
Orthogonality relations of Crouzeix-Raviart and Raviart-Thomas finite element spaces2021-07-06Paper
Primal-dual gap estimators for a posteriori error analysis of nonsmooth minimization problems2021-06-11Paper
Nonconforming discretizations of convex minimization problems and precise relations to mixed methods2021-05-27Paper
Adaptive time stepping in elastoplasticity2021-02-23Paper
Numerical Simulation of Inextensible Elastic Ribbons2020-11-18Paper
Efficient iterative solution of finite element discretized nonsmooth minimization problems2020-09-07Paper
Finite element simulation of nonlinear bending models for thin elastic rods and plates2020-07-27Paper
Numerical Approximation of Optimal Convex Shapes2020-05-29Paper
Stable Gradient Flow Discretizations for Simulating Bilayer Plate Bending with Isometry and Obstacle Constraints2020-04-01Paper
Convergence of Fully Discrete Implicit and Semi-implicit Approximations of Singular Parabolic Equations2020-02-27Paper
Spectral approximation of fractional PDEs in image processing and phase field modeling2020-02-26Paper
Nonconforming discretizations of convex minimization problems and precise relations to mixed methods2020-02-06Paper
Robustness of error estimates for phase field models at a class of topological changes2019-03-26Paper
Primal-dual gap estimators for a posteriori error analysis of nonsmooth minimization problems2019-02-11Paper
Numerical approach to a model for quasistatic damage with spatial \(BV\)-regularization2019-01-31Paper
Broken Sobolev space iteration for total variation regularized minimization problems: Table 1.2018-09-26Paper
A simple scheme for the approximation of elastic vibrations of inextensible curves2018-09-26Paper
Robust Error Estimates for Adaptive Phase Field Simulations2018-08-23Paper
Unconditional Stability of Semi-Implicit Discretizations of Singular Flows2018-07-04Paper
Modeling and simulation of thermally actuated bilayer plates2018-02-22Paper
Adaptive approximation of the Monge–Kantorovich problemviaprimal-dual gap estimates2018-02-02Paper
Relaxation and the Computation of Effective Energies and Microstructures in Solid Mechanics2017-07-19Paper
Numerical Solution of a Föppl--von Kármán Model2017-07-11Paper
Iterative finite element solution of a constrained total variation regularized model problem2017-07-04Paper
Alternating direction method of multipliers with variable step sizes2017-04-20Paper
Bilayer Plates: Model Reduction, Γ-Convergent Finite Element Approximation, and Discrete Gradient Flow2017-03-03Paper
Stability and experimental comparison of prototypical iterative schemes for total variation regularized problems2016-07-05Paper
Numerical Approximation of Partial Differential Equations2016-04-11Paper
Projection-free approximation of geometrically constrained partial differential equations2016-03-09Paper
Simulation of Q-Tensor Fields with Constant Orientational Order Parameter in the Theory of Uniaxial Nematic Liquid Crystals2015-10-08Paper
A Fast and Accurate Numerical Method for the Computation of Unstable Micromagnetic Configurations2015-10-08Paper
Numerics \(3\times 9\). Three topics in nine short chapters respectively2015-09-08Paper
A total variation diminishing interpolation operator and applications2015-08-13Paper
Fast and accurate finite element approximation of wave maps into spheres2015-05-11Paper
Bending paper and the Möbius strip2015-05-04Paper
Error control and adaptivity for a variational model problem defined on functions of bounded variation2015-03-19Paper
Introduction2014-12-30Paper
Quasi-optimal Error Estimates for Implicit Discretizations of Rate-Independent Evolutions2014-07-31Paper
Discrete Total Variation Flows without Regularization2014-05-19Paper
Numerical approaches to thermally coupled perfect plasticity2013-11-26Paper
A simple scheme for the approximation of the elastic flow of inextensible curves2013-10-30Paper
Thermo-visco-elasticity with rate-independent plasticity in isotropic materials undergoing thermal expansion2013-07-04Paper
Finite element approximation of large bending isometries2013-06-26Paper
Approximation of Large Bending Isometries with Discrete Kirchhoff Triangles2013-05-06Paper
Local coarsening of simplicial finite element meshes generated by bisections2012-11-21Paper
Finite element methods for director fields on flexible surfaces2012-09-06Paper
An Efficient Approach to the Numerical Solution of Rate-Independent Problems with Nonconvex Energies2012-08-28Paper
Quasi-Static Small-Strain Plasticity in the Limit of Vanishing Hardening and Its Numerical Approximation2012-08-23Paper
Total Variation Minimization with Finite Elements: Convergence and Iterative Solution2012-08-23Paper
Error control for the approximation of Allen-Cahn and Cahn-Hilliard equations with a logarithmic potential2011-11-23Paper
Robust A Priori and A Posteriori Error Analysis for the Approximation of Allen–Cahn and Ginzburg–Landau Equations Past Topological Changes2011-09-14Paper
Quasi-optimal and robust a posteriori error estimates in $L^{\infty}(L^{2})$ for the approximation of Allen-Cahn equations past singularities2011-04-19Paper
Semi-Implicit Approximation of Wave Maps into Smooth or Convex Surfaces2010-11-11Paper
Discontinuous Galerkin Finite Element Convergence for Incompressible Miscible Displacement Problems of Low Regularity2010-11-11Paper
Convergent discretization of heat and wave map flows to spheres using approximate discrete Lagrange multipliers2010-11-07Paper
Numerical analysis of a finite element scheme for the approximation of harmonic maps into surfaces2010-08-30Paper
https://portal.mardi4nfdi.de/entity/Q35722912010-07-08Paper
A finite element scheme for the evolution of orientational order in fluid membranes2010-04-15Paper
A posteriori error controlled local resolution of evolving interfaces for generalized Cahn-Hilliard equations2010-04-08Paper
A Convergent Implicit Finite Element Discretization of the Maxwell–Landau–Lifshitz–Gilbert Equation2009-06-22Paper
Finite Element Approximations of Wave Maps into Spheres2009-03-16Paper
Thermoviscoplasticity at small strains2009-01-08Paper
Convergence of an implicit, constraint preserving finite element discretization of \(p\)-harmonic heat flow into spheres2008-08-20Paper
A Convergent and Constraint‐Preserving Finite Element Method for thep‐Harmonic Flow into Spheres2008-06-19Paper
Stable discretization of scalar and constrained vectorial Perona-Malik equation2008-03-06Paper
Numerical analysis of an explicit approximation scheme for the Landau-Lifshitz-Gilbert equation2008-02-25Paper
A convergent adaptive finite element method for an optimal design problem2008-02-18Paper
Constraint preserving implicit finite element discretization of harmonic map flow into spheres2007-09-13Paper
Convergence of an Implicit Finite Element Method for the Landau–Lifshitz–Gilbert Equation2007-09-06Paper
P2Q2Iso2D=2D isoparametric FEM in Matlab2006-05-29Paper
Effective relaxation for microstructure simulations: algorithms and applications2005-11-07Paper
Stability and Convergence of Finite-Element Approximation Schemes for Harmonic Maps2005-10-28Paper
Reliable and Efficient Approximation of Polyconvex Envelopes2005-10-28Paper
Robusta priorierror analysis for the approximation of degree-one Ginzburg-Landau vortices2005-10-12Paper
Linear convergence in the approximation of rank-one convex envelopes2005-09-08Paper
A posteriori error analysis for time-dependent Ginzburg-Landau type equations2005-04-14Paper
Adaptive Approximation of Young Measure Solutions in Scalar Nonconvex Variational Problems2005-03-01Paper
Inhomogeneous Dirichlet conditions in a priori and a posteriori finite element error analysis2005-02-08Paper
Linear-programming approach to nonconvex variational problems2005-02-08Paper
Averaging techniques yield reliable a posteriori finite element error control for obstacle problems2005-02-08Paper
Convergence for stabilisation of degenerately convex minimisation problems2004-09-27Paper
Multiscale resolution in the computation of crystalline microstructure2004-07-01Paper
https://portal.mardi4nfdi.de/entity/Q27224332003-08-05Paper
A posteriori error estimates for nonconforming finite element methods2002-12-01Paper
Each averaging technique yields reliable a posteriori error control in FEM on unstructured grids. Part I: Low order conforming, nonconforming, and mixed FEM2002-05-06Paper
Each averaging technique yields reliable a posteriori error control in FEM on unstructured grids. Part II: Higher order FEM2002-05-06Paper
An experimental survey of a posteriori Courant finite element error control for the Poisson equation2002-03-26Paper

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