| Publication | Date of Publication | Type |
|---|
| Differential equations with general highly oscillatory forcing terms | 2017-09-29 | Paper |
| Regarding the absolute stability of Størmer-Cowell methods | 2013-11-11 | Paper |
| The computation of the spectra of highly oscillatory Fredholm integral operators | 2012-04-18 | Paper |
| From high oscillation to rapid approximation II: expansions in Birkhoff series | 2012-02-25 | Paper |
| From high oscillation to rapid approximation V: the equilateral triangle | 2011-08-19 | Paper |
| On the singular values and eigenvalues of the Fox-Li and related operators | 2011-08-02 | Paper |
| From high oscillation to rapid approximation IV: accelerating convergence | 2011-06-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3550030 | 2010-03-30 | Paper |
| The spectral problem for a class of highly oscillatory Fredholm integral operators | 2010-03-08 | Paper |
| From high oscillation to rapid approximation III: multivariate expansions | 2009-12-04 | Paper |
| From high oscillation to rapid approximation I: modified Fourier expansions | 2008-12-02 | Paper |
| Foreword | 2008-09-02 | Paper |
| Efficient quadrature of highly oscillatory integrals using derivatives | 2007-10-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5291957 | 2007-06-19 | Paper |
| On the computation of highly oscillatory multivariate integrals with stationary points | 2006-10-31 | Paper |
| Quadrature methods for multivariate highly oscillatory integrals using derivatives | 2006-05-29 | Paper |
| On quadrature methods for highly oscillatory integrals and their implementation | 2005-09-26 | Paper |
| Complexity theory for Lie-group solvers | 2002-06-05 | Paper |
| Time symmetry and high-order Magnus methods | 2002-02-07 | Paper |
| On the solution of linear differential equations in Lie groups | 2001-04-10 | Paper |
| On the implementation of the method of Magnus series for linear differential equations | 2000-04-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4550964 | 2000-01-01 | Paper |
| Runge-Kutta research in Trondheim | 1997-09-17 | Paper |
| Biorthogonal polynomials and zero-mapping transformations | 1997-08-04 | Paper |
| An analysis of the order of Runge-Kutta methods that use an iterative scheme to compute their internal stage values | 1997-03-11 | Paper |
| Dual-orthogonal polynomials | 1996-07-24 | Paper |
| Preconditioning waveform relaxation iterations for differential systems | 1996-05-22 | Paper |
| Explicit representations of biorthogonal polynomials | 1996-03-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4860567 | 1996-02-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4839871 | 1995-11-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4839873 | 1995-07-18 | Paper |
| The Potential for Parallelism in Runge–Kutta Methods. Part 1: RK Formulas in Standard Form | 1995-03-27 | Paper |
| The use of Butcher series in the analysis of Newton-like iterations in Runge-Kutta formulas | 1994-12-01 | Paper |
| Solving Ordinary Differential Equations I | 1993-11-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4036847 | 1993-05-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4000414 | 1992-09-18 | Paper |
| On transformations and zeros of polynomials | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3978900 | 1992-06-26 | Paper |
| On polynomials orthogonal with respect to certain Sobolev inner products | 1991-01-01 | Paper |
| On the Theory of Parallel Runge—Kutta Methods | 1990-01-01 | Paper |
| Zeros of Transformed Polynomials | 1990-01-01 | Paper |
| Order stars and rational approximants to exp(z) | 1989-01-01 | Paper |
| Christoffel-Darboux-type formulae and a recurrence for biorthogonal polynomials | 1989-01-01 | Paper |
| Superconvergence for Multistep Collocation | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4733317 | 1989-01-01 | Paper |
| Effective solution of discontinuous IVPs using a Runge-Kutta formula pair with interpolants | 1988-01-01 | Paper |
| On the Theory of Biorthogonal Polynomials | 1988-01-01 | Paper |
| Bi-orthogonality and zeros of transformed polynomials | 1987-01-01 | Paper |
| Two-Step Methods and Bi-Orthogonality | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3779682 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4725081 | 1987-01-01 | Paper |
| Error control of rational approximations to the exponential function | 1986-01-01 | Paper |
| Switching between modified Newton and fix-point iteration for implicit ODE-solvers | 1986-01-01 | Paper |
| Local error control in SDIRK-methods | 1986-01-01 | Paper |
| Order-constrained uniform approximations to the exponential based on restricted rationals | 1986-01-01 | Paper |
| Interpolants for Runge-Kutta formulas | 1986-01-01 | Paper |
| A-acceptability of derivatives of rational approximations to EXP(Z) | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3700238 | 1985-01-01 | Paper |
| Displacement or Residual Test in the Application of Implicit Methods for Stiff Problems | 1985-01-01 | Paper |
| Rational Approximations to the Exponential Function with Two Complex Conjugate Interpolation Points | 1985-01-01 | Paper |
| Embedded SDIRK-methods of basic order three | 1984-01-01 | Paper |
| A proof of the first Dahlquist barrier by order stars | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3700203 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5185341 | 1984-01-01 | Paper |
| Frequency Fitting of Rational Approximations to the Exponential Function | 1983-01-01 | Paper |
| Order of Convergence of One-Step Methods for Volterra Integral Equations of the Second Kind | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3764626 | 1983-01-01 | Paper |
| Runge-Kutta Theory for Volterra Integral Equations of the Second Kind | 1982-01-01 | Paper |
| Superconvergence of collocation methods for Volterra and Abel integral equations of the second kind | 1981-01-01 | Paper |
| Perturbed collocation and Runge-Kutta methods | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3875281 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3893242 | 1980-01-01 | Paper |
| Order conditions for Rosenbrock type methods | 1979-01-01 | Paper |
| The real-pole sandwich for rational approximations and oscillation equations | 1979-01-01 | Paper |
| Order stars and stability theorems | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4166429 | 1978-01-01 | Paper |
| Restricted Padé Approximations to the Exponential Function | 1978-01-01 | Paper |
| WhenI-stability impliesA-stability | 1978-01-01 | Paper |
| WhenI-stability impliesA-stability | 1978-01-01 | Paper |
| Attainable order of rational approximations to the exponential function with only real poles | 1977-01-01 | Paper |
| Runge-Kutta methods with a multiple real eigenvalue only | 1976-01-01 | Paper |
| C-polynomials for rational approximation to the exponential function | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4082959 | 1975-01-01 | Paper |
| One-step methods of hermite type for numerical integration of stiff systems | 1974-01-01 | Paper |
| A criterion forA(α)-stability of linear multistep methods | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5582039 | 1969-01-01 | Paper |
