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Research Group 1: Numerical Analysis

Secretariat
Kollegiengebäude Mathematik (20.30)
Room 3.002

Address
Institut für Angewandte und
Numerische Mathematik 1
Karlsruher Institut für Technologie (KIT)
D-76131 Karlsruhe

na-sek@math.kit.edu

Office hours:
Mon - Fri 9 - 12
Mon - Thurs 13 - 16

Tel.: +49 721 608 42061

Fax.: +49 721 608 43767

Tanja Göckler

Office hour for students: nach Vereinbarung
Room: - Kollegiengebäude Mathematik (20.30)
Tel.: +49 721 608 43718
Fax.: +49 721 608 43767
Email:

Englerstr. 2
76131 Karlsruhe





Current List of Courses
Semester Titel Typ
Winter Semester 2015/16 Lecture
Summer Semester 2015 Proseminar
Winter Semester 2014/15 Lecture
Summer Semester 2014 Lecture
Winter Semester 2013/14 Lecture
Summer Semester 2012 Lecture


PhD thesis

Tanja Göckler. Rational Krylov subspace methods for phi-functions in exponential integrators
Online-Version im elektronischen Volltext-Archiv (EVA) des KIT, 2014


Papers

Tanja Göckler and Volker Grimm. Convergence analysis of an extended Krylov subspace method for the approximation of operator functions in exponential integrators
SIAM Journal on Numerical Analysis, vol. 51, no. 4, pp. 2189—2213 (2013)

Tanja Göckler and Volker Grimm. Uniform approximation of phi-functions in exponential integrators by a rational Krylov subspace method with simple poles
SIAM Journal on Matrix Analysis and Applications, vol. 35, no. 4, pp. 1467-1489 (2014)

Tanja Göckler and Volker Grimm. Acceleration of contour integration techniques by rational Krylov subspace methods
Journal of Computational and Applied Mathematics (2016)

Preprints

Tanja Göckler. A convergence analysis for the shift-and-invert Krylov subspace method
Preprint (2015)

Volker Grimm and Tanja Göckler. Automatic smoothness detection of the resolvent Krylov subspace method for the approximation of C0-semigroups
Preprint (2015)

Tanja Göckler, Ingrid Lenhardt, Lena Martin und Markus Neher. Das CAS Maple als Werkzeug zur Modellierung und Visualisierung in Schule und Studium
Preprint (2015)