A discontinuous skeletal method for the viscosity-dependent Stokes problem
In: Computer methods in applied mechanics and engineering. - Amsterdam [u.a.] : Elsevier Science, Bd. 306.2016, S. 175-195

A C 1-finite element method for the Willmore flow of two-dimensional graphs
In: Mathematics of computation - Providence, RI: Soc, Bd. 84.2015, S. 2617-2643; http://dx.doi.org/10.1090/mcom/2973

Discontinuous Galerkin method in time combined with an stabilized finite element method in space for linear first-order PDEs
In: Magdeburg, Univ., Fak. für Mathematik, 2014, 33 S. - (Preprint; Fakultät für Mathematik, Otto-von-Guericke-Universität Magdeburg; 2014,2)

A parameter-free smoothness indicator for high-resolution finite element schemes
In: Central European journal of mathematics. - Berlin : Springer, Bd. 11.2013, 8, S. 1478-1488

An efficient and stable finite element solver of higher order in space and time for nonstationary incompressible flow
In: International journal for numerical methods in fluids. - Chichester : Wiley, Bd. 73.2013, 11, S. 927-952

A C1-finite element method for the Willmore flow of two-dimensional graphs
In: Magdeburg, Univ., Fak. für Mathematik, 2013, 23 S. - (Preprint; Fakultät für Mathematik, Otto-von-Guericke-Universität Magdeburg; 2013,4)

Equal-order finite elements with local projection stabilization for the DarcyBrinkman equations
In: Computer methods in applied mechanics and engineering. - Amsterdam [u.a.] : Elsevier, Bd. 200.2011, 9/12, S. 1126-1136

Higher order Galerkin time discretizations and fast multigrid solvers for the heat equation
In: Journal of numerical mathematics. - Berlin : de Gruyter, Bd. 19.2011, 1, S. 41-61

Symmetric Willmore surfaces of revolution satisfying arbitrary Dirichlet boundary data
In: Advances in calculus of variations. - Berlin : de Gruyter, Bd. 4.2011, 1, S. 1-81

A-stable discontinuous Galerkin-Petrov time discretization of higher order
In: Journal of numerical mathematics . - Berlin : de Gruyter, Bd. 18.2010, 1, S. 25-57

Error analysis for the approximation of axisymmetric Willmore flow by C 1-finite elements
In: Interfaces and free boundaries . - Zürich : European Mathematical Soc. Publ. House, Bd. 12.2010, 4, S. 551-574

Nonconforming finite elements of higher order satisfying a new compatibility condition
In: Journal of numerical mathematics . - Berlin : de Gruyter, Bd. 16.2008, 1, S. 23-50

Uniformly stable mixed hp-finite elements on multilevel adaptive grids with hanging nodes
In: Mathematical modelling and numerical analysis . - Les Ulis : EDP Sciences, Bd. 42.2008, 3, S. 493-505

H 1-interpolation on quadrilateral and hexahedral meshes with hanging nodes
In: Computing <Wien>: archives for scientific computing - Wien [u.a.]: Springer, Bd. 80.2007, 3, S. 203-220; http://dx.doi.org/10.1007/s00607-007-0233-3

On the inf-sup condition for higher order mixed FEM on meshes with hanging nodes
In: Mathematical modelling and numerical analysis - Les Ulis: EDP Sciences, Bd. 41.2007, 1, S. 1-20; http://dx.doi.org/10.1051/m2an:2007005

On the reference mapping for quadrilateral and hexahedral finite elements on multilevel adaptive grids
In: Computing <Wien>: archives for scientific computing - Wien [u.a.]: Springer, Bd. 80.2007, 3, S. 95-119; http://dx.doi.org/10.1007/s00607-007-02228-0

A posteriori error estimates with post-processing for nonconforming finite elements
In: Mathematical modelling and numerical analysis . - Les Ulis : EDP Sciences, Bd. 36.2002, 3, S. 489-503

Coupling fluid flow with porous media flow
In: Society for Industrial and Applied Mathematics : SIAM journal on numerical analysis . - Philadelphia, Pa. : SIAM, Bd. 40.2002, 6, S. 2195-2218