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Staff Dr. Christian Feuersänger

Mr. Feuersänger is now at Recommind. This page is no longer maintained.

Contact Information

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  • Head of Development team for Design and Implementation of a prototype for function approximation based on the sparse grid technology
  • Internet Representation
    • Database design, management and development of front-end administrative interfaces
    • Design and Implementation of Web Services for content management, a central teaching repository (Shared Aufgabenpool), web based conference registration, timetable and -proceedings management
    • Coordination of web pages between research groups

Further (spare-time) Interests

Pgfplots Example

LaTeX package pgfplots: Development of LaTeX Plotting Package [example]
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Pgfplots Example

LaTeX package pgfplotstable: Development of LaTeX Package: Loading, rounding and formatting tables in LaTeX [example] [example data]
Component of pgfplots
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[1] C. Feuersänger. Wichtige LaTeX Befehle - (m)eine Kurzreferenz.

Completed Research Projects

Lower-Dimensional Principal Manifold Learning in Higher-Dimensional Data Spaces by Sparse Grid Methods

DFG priority program 1324.


Material parameter compression for flow simulation

Sparse grid methods for higher dimensional Fokker-Planck-Equations


  1. Sparse Grid Methods for Higher Dimensional Approximation. C. Feuersänger. Dissertation, Institut für Numerische Simulation, Universität Bonn, sep 2010. BibTeX Read
  2. Principal manifold learning by sparse grids. Chr. Feuersänger and M. Griebel. Computing, 2009. Also available as INS Preprint no 0801. BibTeX PDF DOI
  3. Dünngitterverfahren für hochdimensionale elliptische partielle Differentialgleichungen. C. Feuersänger. Diplomarbeit, Institut für Numerische Simulation, Universität Bonn, 2005. (pdf enthält Korrekturen). BibTeX PDF