| Publication | Date of Publication | Type |
|---|
| A finite element splitting method for a convection-diffusion problem | 2020-12-13 | Paper |
| A first-order explicit-implicit splitting method for a convection-diffusion problem | 2020-12-13 | Paper |
| An explicit-implicit splitting method for a convection-diffusion problem | 2019-09-11 | Paper |
| On Nonnegativity Preservation in Finite Element Methods for the Heat Equation with Non-Dirichlet Boundary Conditions | 2019-01-22 | Paper |
| On nonnegativity preservation in finite element methods for subdiffusion equations | 2017-05-10 | Paper |
| On Positivity Preservation in Some Finite Element Methods for the Heat Equation | 2016-06-22 | Paper |
| Finite Difference Methods for the Heat Equation with a Nonlocal Boundary Condition | 2015-10-28 | Paper |
| On preservation of positivity in some finite element methods for the heat equation | 2015-10-05 | Paper |
| On positivity and maximum-norm contractivity in time stepping methods for parabolic equations | 2014-03-26 | Paper |
| Some Error Estimates for the Finite Volume Element Method for a Parabolic Problem | 2014-03-17 | Paper |
| ITERATIVE SOLUTION OF SHIFTED POSITIVE-DEFINITE LINEAR SYSTEMS ARISING IN A NUMERICAL METHOD FOR THE HEAT EQUATION BASED ON LAPLACE TRANSFORMATION AND QUADRATURE | 2012-09-12 | Paper |
| Some error estimates for the lumped mass finite element method for a parabolic problem | 2012-02-17 | Paper |
| Numerical solution via Laplace transforms of a fractional order evolution equation | 2010-05-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3558568 | 2010-05-05 | Paper |
| Maximum-norm error analysis of a numerical solution via Laplace transformation and quadrature of a fractional-order evolution equation | 2010-03-08 | Paper |
| Parabolic finite volume element equations in nonconvex polygonal domains | 2009-06-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3536169 | 2008-11-17 | Paper |
| Maximum-Norm Stability, Smoothing and Resolvent Estimates for Parabolic Finite Element Equations | 2007-12-10 | Paper |
| On the existence of maximum principles in parabolic finite element equations | 2007-11-30 | Paper |
| Maximum-norm resolvent estimates for elliptic finite element operators on nonquasiuniform triangulations | 2007-04-19 | Paper |
| Parabolic finite element equations in nonconvex polygonal domains | 2006-12-19 | Paper |
| Galerkin Finite Element Methods for Parabolic Problems | 2006-10-18 | Paper |
| Time discretization via Laplace transformation of an integro-differential equation of parabolic type | 2006-03-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4680705 | 2005-06-07 | Paper |
| Partielle Differentialgleichungen und numerische Methoden | 2005-04-07 | Paper |
| Error estimates for a finite volume element method for parabolic equations in convex polygonal domains | 2005-02-23 | Paper |
| Time discretization of an evolution equation via Laplace transforms | 2005-01-03 | Paper |
| Maximum-norm estimates for finite-element methods for a strongly damped wave equation | 2004-08-06 | Paper |
| Maximum-norm estimates for resolvents of elliptic finite element operators | 2003-07-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4414857 | 2003-07-27 | Paper |
| A parallel method for time discretization of parabolic equations based on Laplace transformation and quadrature | 2003-07-14 | Paper |
| From finite differences to finite elements. A short history of numerical analysis of partial differential equations | 2002-01-03 | Paper |
| Resolvent Estimates in l_p for Discrete Laplacians on Irregular Meshes and Maximum-norm Stability of Parabolic Finite Difference Schemes | 2001-08-01 | Paper |
| Stability and analyticity in maximum-norm for simplical Lagrange finite element semidiscretizations of parabolic equations with Dirichlet boundary conditions | 2001-01-16 | Paper |
| Stability, analyticity, and almost best approximation in maximum norm for parabolic finite element equations | 2000-03-15 | Paper |
| A parallel method for time-discretization of parabolic problems based on contour integral representation and quadrature | 1999-11-01 | Paper |
| A numerical method for the Benjamin-Ono equation | 1999-07-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4222302 | 1999-06-07 | Paper |
| Backward Euler type methods for parabolic integro-differential equations in Banach space | 1999-01-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4350889 | 1998-02-19 | Paper |
| Numerical solution of parabolic integro-differential equations by the discontinuous Galerkin method | 1997-12-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4360234 | 1997-10-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4353485 | 1997-09-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3126808 | 1997-04-02 | Paper |
| Discretization with variable time steps of an evolution equation with a positive-type memory term | 1997-03-11 | Paper |
| Asymptotic Behavior of Semidiscrete Finite-Element Approximations of Biot’s Consolidation Problem | 1997-01-19 | Paper |
| Numerical methods for ultraparabolic equations | 1996-12-08 | Paper |
| Nonsmooth data error estimates for approximations of an evolution equation with a positive-type memory term | 1996-12-05 | Paper |
| Approximate solution of u′=–A2u using a relation between exp(–tA2) and exp(itA) | 1996-02-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4860589 | 1996-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4315568 | 1995-08-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4318770 | 1995-05-18 | Paper |
| Resolvent Estimates for Elliptic Finite Element Operators in One Dimension | 1995-02-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4288950 | 1994-12-11 | Paper |
| Numerical solution of an evolution equation with a positive-type memory term | 1994-07-11 | Paper |
| Long-Time Numerical Solution of a Parabolic Equation with Memory | 1994-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4288319 | 1994-05-29 | Paper |
| The stability of rational approximations of analytic semigroups | 1994-03-10 | Paper |
| Numerical methods for hyperbolic and parabolic integro-differential equations | 1993-05-16 | Paper |
| Finite Element Approximation of a Parabolic Integro-Differential Equation with a Weakly Singular Kernel | 1993-02-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3998871 | 1992-09-17 | Paper |
| Finite-Element Methods for a Strongly Damped Wave Equation | 1991-01-01 | Paper |
| Ritz–Volterra Projections to Finite-Element Spaces and Applications to Integrodifferential and Related Equations | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5750358 | 1990-01-01 | Paper |
| An a Posteriori Error Estimate and Adaptive Timestep Control for a Backward Euler Discretization of a Parabolic Problem | 1990-01-01 | Paper |
| Numerical Solution of Semilinear Integrodifferential Equations of Parabolic Type with Nonsmooth Data | 1989-01-01 | Paper |
| Incomplete Iterations in Multistep Backward Difference Methods for Parabolic Problems with Smooth and Nonsmooth Data | 1989-01-01 | Paper |
| Interpolation of coefficients and transformation of the dependent variable in finite element methods for the non-linear heat equation | 1989-01-01 | Paper |
| Error Estimates for Semidiscrete Finite Element Methods for Parabolic Integro-Differential Equations | 1989-01-01 | Paper |
| Error Estimates for Spatially Discrete Approximations of Semilinear Parabolic Equations with Initial Data of Low Regularity | 1989-01-01 | Paper |
| Superconvergence of the Gradient in Piecewise Linear Finite-Element Approximation to a Parabolic Problem | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3806771 | 1988-01-01 | Paper |
| On the Discretization in Time of Semilinear Parabolic Equations with Nonsmooth Initial Data | 1987-01-01 | Paper |
| Error Estimates for Spatially Discrete Approximations of Semilinear Parabolic Equations with Nonsmooth Initial Data | 1987-01-01 | Paper |
| The Stability in L p and W p 1 of the L 2 -Projection onto Finite Element Function Spaces | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4727360 | 1986-01-01 | Paper |
| Time Discretization of an Integro-Differential Equation of Parabolic Type | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3694630 | 1985-01-01 | Paper |
| The lumped mass finite element method for a parabolic problem | 1985-01-01 | Paper |
| Time discretization of parabolic problems by the discontinuous Galerkin method | 1985-01-01 | Paper |
| A Lumped Mass Finite-element Method with Quadrature for a Non-linear Parabolic Problem | 1985-01-01 | Paper |
| Galerkin finite element methods for parabolic problems | 1984-01-01 | Paper |
| Galerkin Methods for Singular Boundary Value Problems in One Space Dimension | 1984-01-01 | Paper |
| The finite difference versus the finite element method for the solution of boundary value problems | 1984-01-01 | Paper |
| Maximum-norm-stability and error-estimates in Galerkin methods for parabolic equations in one space variable | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3664375 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3673026 | 1983-01-01 | Paper |
| An error estimate for the \(H^{-1}\) Galerkin method for a parabolic problem with non-smooth initial data | 1982-01-01 | Paper |
| Single step methods for inhomogeneous linear differential equations in Banach space | 1982-01-01 | Paper |
| On the Backward Euler Method for Parabolic Equations with Rough Initial Data | 1982-01-01 | Paper |
| Some Convergence Estimates for Semidiscrete Type Schemes for Time-Dependent Nonselfadjoint Parabolic Equations | 1981-01-01 | Paper |
| Superconvergence of a Finite Element Approximation to the Solution of a Sobolev Equation in a Single Space Variable | 1981-01-01 | Paper |
| Error estimates for some mixed finite element methods for parabolic type problems | 1981-01-01 | Paper |
| Maximum norm stability and error estimates in parabolic finite element equations | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3851551 | 1980-01-01 | Paper |
| On Rational Approximations of Groups of Operators | 1980-01-01 | Paper |
| Negative Norm Estimates and Superconvergence in Galerkin Methods for Parabolic Problems | 1980-01-01 | Paper |
| Some Interior Estimates for Semidiscrete Galerkin Approximations for Parabolic Equations | 1979-01-01 | Paper |
| On Rational Approximations of Semigroups | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4129215 | 1977-01-01 | Paper |
| Some Convergence Estimates for Semidiscrete Galerkin Type Approximations for Parabolic Equations | 1977-01-01 | Paper |
| High Order Local Approximations to Derivatives in the Finite Element Method | 1977-01-01 | Paper |
| Single Step Galerkin Approximations for Parabolic Problems | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4098082 | 1976-01-01 | Paper |
| Besov spaces and applications to difference methods for initial value problems | 1975-01-01 | Paper |
| Error Estimates for a Finite Element Approximation of a Minimal Surface | 1975-01-01 | Paper |
| On Galerkin Methods in Semilinear Parabolic Problems | 1975-01-01 | Paper |
| Convergence Rates of Parabolic Difference Schemes for Non-Smooth Data | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4778247 | 1974-01-01 | Paper |
| Discrete time Galerkin methods for a parabolic boundary value problem | 1974-01-01 | Paper |
| Convergence Estimates for Galerkin Methods for Variable Coefficient Initial Value Problems | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4053037 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4055109 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4111056 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4401533 | 1973-01-01 | Paper |
| Polygonal Domain Approximation in Dirichlet's Problem | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5684188 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4765968 | 1972-01-01 | Paper |
| Projection Methods for Dirichlet's Problem in Approximating Polygonal Domains with Boundary-Value Corrections | 1972-01-01 | Paper |
| Semidiscrete-Least Squares Methods for a Parabolic Boundary Value Problem | 1972-01-01 | Paper |
| Some convergence results in elliptic difference equations | 1971-01-01 | Paper |
| Contractive Difference Schemes for Symmetric Hyperbolic Systems | 1971-01-01 | Paper |
| Estimates Near Discontinuities for Some Difference Schemes. | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5647822 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5681483 | 1971-01-01 | Paper |
| Convergence near plane boundaries of some elliptic difference schemes | 1971-01-01 | Paper |
| Smoothing of initial data and rates of convergence for parabolic difference equations | 1970-01-01 | Paper |
| Stability and Convergence Rates in $L^p$ for Certain Difference Schemes. | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5651085 | 1970-01-01 | Paper |
| Stability Theory for Partial Difference Operators | 1969-01-01 | Paper |
| Pointwise Bounds for Discrete Green’s Functions | 1969-01-01 | Paper |
| Convergence Estimates for Essentially Positive Type Discrete Dirichlet Problems | 1969-01-01 | Paper |
| On the rate of convergence of some difference schemes for second order elliptic equations | 1968-01-01 | Paper |
| Some Topics in Stability Theory for Partial Difference Operators | 1968-01-01 | Paper |
| Discrete Interior Schauder Estimates for Elliptic Difference Operators | 1968-01-01 | Paper |
| Elliptic difference equations and interior regularity | 1968-01-01 | Paper |
| Generally Unconditionally Stable Difference Operators | 1967-01-01 | Paper |
| On the Rate of Convergence for Discrete Initial-Value Problems. | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5528123 | 1966-01-01 | Paper |
| Parabolic Difference Operators. | 1966-01-01 | Paper |
| Stability of difference schemes in the maximum-norm | 1965-01-01 | Paper |
| A Predictor-Corrector Type Scheme for the Mixed Boundary Problem for a Hyperbolic First-Order System in Two Dimensions | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5519528 | 1964-01-01 | Paper |
| A property of bounded normal operators in Hilbert space | 1963-01-01 | Paper |
| A difference method for a mixed boundary problem for symmetric hyperbolic systems | 1963-01-01 | Paper |
| A Stable Difference Scheme for the Mixed Boundary Problem for a Hyperbolic, First-Order System in Two Dimensions | 1962-01-01 | Paper |
| Unconditionally stable difference methods for mixed problems for quasi-linear hyperbolic systems in two dimensions | 1962-01-01 | Paper |
| Difference methods for two-dimensional mixed problems for hyperbolic first order systems | 1961-01-01 | Paper |
| A mixed boundary-value problem for hyperbolic first-order systems with derivatives in the boundary conditions | 1961-01-01 | Paper |
| Locally Cogent Boundary Operators. | 1959-01-01 | Paper |
| Existence Proofs for Mixed Problems for Hyperbolic Differential Equations in Two Independent Variables by Means of the Continuity Method. | 1958-01-01 | Paper |
| Estimates of the Friedrichs-Lewy type for mixed problems in the theory of linear hyperbolic differential equations in two independent variables | 1957-01-01 | Paper |
| Estimates of the Friedrichs -Lewy type for a hyperbolic equation with three characteristics | 1955-01-01 | Paper |