Alexander Ostermann
Alexander Ostermann
Professor of Mathematics, University of Innsbruck
Verified email at uibk.ac.at
Title
Cited by
Cited by
Year
Exponential integrators.
M Hochbruck, A Ostermann
Acta Numer. 19 (May), 209-286, 2010
8192010
Explicit exponential Runge--Kutta methods for semilinear parabolic problems
M Hochbruck, A Ostermann
SIAM Journal on Numerical Analysis 43 (3), 1069-1090, 2005
3442005
Exponential Rosenbrock-type methods
M Hochbruck, A Ostermann, J Schweitzer
SIAM Journal on Numerical Analysis 47 (1), 786-803, 2009
1982009
Runge-Kutta methods for parabolic equations and convolution quadrature
C Lubich, A Ostermann
Mathematics of Computation 60 (201), 105-131, 1993
1921993
Multi-grid dynamic iteration for parabolic equations
C Lubich, A Ostermann
BIT Numerical Mathematics 27 (2), 216-234, 1987
1921987
Exponential Runge–Kutta methods for parabolic problems
M Hochbruck, A Ostermann
Applied Numerical Mathematics 53 (2-4), 323-339, 2005
1792005
Runge-Kutta approximation of quasi-linear parabolic equations
C Lubich, A Ostermann
Mathematics of computation 64 (210), 601-627, 1995
1221995
Linearly implicit time discretization of non-linear parabolic equations
C Lubich, A Ostermann
IMA journal of numerical analysis 15 (4), 555-583, 1995
1111995
Implementation of exponential Rosenbrock-type integrators
M Caliari, A Ostermann
Applied Numerical Mathematics 59 (3-4), 568-581, 2009
1072009
Geometry by its history
A Ostermann, G Wanner
Springer Science & Business Media, 2012
1052012
Exponential splitting for unbounded operators
E Hansen, A Ostermann
Mathematics of computation 78 (267), 1485-1496, 2009
1032009
High order splitting methods for analytic semigroups exist
E Hansen, A Ostermann
BIT Numerical Mathematics 49 (3), 527-542, 2009
952009
A class of explicit exponential general linear methods
A Ostermann, M Thalhammer, WM Wright
BIT Numerical Mathematics 46 (2), 409-431, 2006
902006
Consistent tangent operators for constitutive rate equations
W Fellin, A Ostermann
International Journal for Numerical and Analytical Methods in Geomechanics …, 2002
862002
Runge-Kutta methods for partial differential equations and fractional orders of convergence
A Ostermann, M Roche
Mathematics of computation 59 (200), 403-420, 1992
821992
Exponential multistep methods of Adams-type
M Hochbruck, A Ostermann
BIT Numerical Mathematics 51 (4), 889-908, 2011
702011
Rosenbrock methods for partial differential equations and fractional orders of convergence
A Ostermann, M Roche
SIAM journal on numerical analysis 30 (4), 1084-1098, 1993
601993
Runge-Kutta time discretization of reaction-diffusion and Navier-Stokes equations: nonsmooth-data error estimates and applications to long-time behaviour
C Lubich, A Ostermann
Applied numerical mathematics 22 (1-3), 279-292, 1996
501996
Explicit exponential Runge–Kutta methods of high order for parabolic problems
VT Luan, A Ostermann
Journal of Computational and Applied Mathematics 256, 168-179, 2014
492014
Physically-based modelling of granular flows with Open Source GIS
M Mergili, K Schratz, A Ostermann, W Fellin
Natural Hazards and Earth System Sciences 12 (1), 187-200, 2012
492012
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