Katharina Schratz: search on Z-Library

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1

An exponential-type integrator for the KdV equation

Hofmanová, Martina, Schratz, Katharina

Journal:

Numerische Mathematik

Year:

2016

Language:

english

File:

PDF, 846 KB

english, 2016

2

Error analysis of splitting methods for inhomogeneous evolution equations

Alexander Ostermann, Katharina Schratz

Journal:

Applied Numerical Mathematics

Year:

2012

Language:

english

File:

PDF, 226 KB

english, 2012

3

Randomized exponential integrators for modulated nonlinear SchrÃ¶dinger equations

HofmanovÃ¡, Martina, KnÃ¶ller, Marvin, Schratz, Katharina

Journal:

IMA Journal of Numerical Analysis

Year:

2020

File:

PDF, 1.30 MB

2020

4

Low-regularity integrators for nonlinear Dirac equations

Schratz, Katharina, Wang, Yan, Zhao, Xiaofei

Journal:

Mathematics of Computation

Year:

2020

File:

PDF, 494 KB

2020

5

Splitting methods for nonlinear Dirac equations with Thirring type interaction in the nonrelativistic limit regime

Krämer, Patrick, Schratz, Katharina, Zhao, Xiaofei

Journal:

Journal of Computational and Applied Mathematics

Year:

2019

Language:

english

File:

PDF, 1.00 MB

english, 2019

6

Asymptotic preserving schemes for the Klein–Gordon equation in the non-relativistic limit regime

Erwan Faou, Katharina Schratz

Journal:

Numerische Mathematik

Year:

2014

Language:

english

File:

PDF, 838 KB

english, 2014

7

Uniformly accurate exponential-type integrators for Klein-Gordon equations with asymptotic convergence to the classical NLS splitting

Baumstark, Simon, Faou, Erwan, Schratz, Katharina

Journal:

Mathematics of Computation

Year:

2017

Language:

english

File:

PDF, 387 KB

english, 2017

8

Effective Slow Dynamics Models for a Class of Dispersive Systems

Baumstark, Simon, Schneider, Guido, Schratz, Katharina, Zimmermann, Dominik

Journal:

Journal of Dynamics and Differential Equations

Year:

2019

Language:

english

File:

PDF, 577 KB

english, 2019

9

Efficient time integration of the Maxwell–Klein–Gordon equation in the non-relativistic limit regime

Krämer, Patrick, Schratz, Katharina

Journal:

Journal of Computational and Applied Mathematics

Year:

2016

Language:

english

File:

PDF, 515 KB

english, 2016

10

Lie splitting on polygonal domains

Alexander Ostermann, Katharina Schratz, Georg Spielberger

Journal:

Year:

2011

Language:

english

File:

PDF, 67 KB

english, 2011

11

Stability of Exponential Operator Splitting Methods for Noncontractive Semigroups

Ostermann, Alexander, Schratz, Katharina

Journal:

SIAM Journal on Numerical Analysis

Year:

2013

Language:

english

File:

PDF, 208 KB

english, 2013

12

Uniformly Accurate Oscillatory Integrators for the Klein--Gordon--Zakharov System from Low- to High-Plasma Frequency Regimes

Baumstark, Simon, Schratz, Katharina

Journal:

SIAM Journal on Numerical Analysis

Year:

2019

File:

PDF, 457 KB

2019

13

Asymptotic preserving trigonometric integrators for the quantum Zakharov system

Baumstark, Simon, Schratz, Katharina

Journal:

BIT Numerical Mathematics

Year:

2020

File:

PDF, 885 KB

2020

14

Trigonometric integrators for quasilinear wave equations

Gauckler, Ludwig, Lu, Jianfeng, Marzuola, Jeremy L., Rousset, Frédéric, Schratz, Katharina

Journal:

Mathematics of Computation

Year:

2018

Language:

english

File:

PDF, 465 KB

english, 2018

15

A Fourier Integrator for the Cubic Nonlinear Schrödinger Equation with Rough Initial Data

Knöller, Marvin, Ostermann, Alexander, Schratz, Katharina

Journal:

SIAM Journal on Numerical Analysis

Year:

2019

Language:

english

File:

PDF, 1.13 MB

english, 2019

16

Fractional error estimates of splitting schemes for the nonlinear Schrödinger equation

Eilinghoff, Johannes, Schnaubelt, Roland, Schratz, Katharina

Journal:

Journal of Mathematical Analysis and Applications

Year:

2016

Language:

english

File:

PDF, 450 KB

english, 2016

17

Error estimates of a Fourier integrator for the cubic SchrÃ¶dinger equation at low regularity

Ostermann, Alexander, Rousset, FrÃ©dÃ©ric, Schratz, Katharina

Journal:

Foundations of Computational Mathematics

Year:

2020

File:

PDF, 711 KB

2020

18

From the Klein-Gordon-Zakharov system to the Klein-Gordon equation

Daub, Markus, Schneider, Guido, Schratz, Katharina

Journal:

Mathematical Methods in the Applied Sciences

Year:

2016

Language:

english

File:

PDF, 428 KB

english, 2016

19

Trigonometric time integrators for the Zakharov system

Herr, Sebastian, Schratz, Katharina

Journal:

IMA Journal of Numerical Analysis

Year:

2016

Language:

english

File:

PDF, 346 KB

english, 2016

20

The error structure of the Douglas–Rachford splitting method for stiff linear problems

Hansen, Eskil, Ostermann, Alexander, Schratz, Katharina

Journal:

Journal of Computational and Applied Mathematics

Year:

2016

Language:

english

File:

PDF, 385 KB

english, 2016

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