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NuHAG

NuHAG. Numerical Harmonic Analysis Group Leader: Prof. Hans Georg Feichtinger (also Dept. Coordinator for Erasmus and Leonardo) Created in 1992 by Feichtinger, K.Gröchenig, and T.Strohmer (Davis,CA) Currently (2009): various visitors, as well as

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NuHAG

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  1. NuHAG Numerical Harmonic Analysis Group • Leader: Prof. Hans Georg Feichtinger (also Dept. Coordinator for Erasmus and Leonardo) • Created in 1992 by Feichtinger, K.Gröchenig, and T.Strohmer (Davis,CA) • Currently (2009): various visitors, as well as • 7 PostDocs (AT, Germany, Poland, Argentinia) • 10 PhD Students, 4 MSc Students Prof. Hans Georg Feichtinger

  2. Prof. Hans Georg Feichtinger

  3. NuHAG goals • Bridge the gap between theory and numerical application • Go for efficient algorithms which are applicable to real life problems • Provide theoretical backup which allows to guarantee convergence rates • Refresh theoretical concepts by models relevant for scientific/techn. applications Prof. Hans Georg Feichtinger

  4. NuHAG Among world`s leading groups combining applied sciences with time-frequency analysis and numerical linear algebra • Development of theoretical background • Robustness and stability considerations • Development of mathematical models • MATLAB-based coding Prof. Hans Georg Feichtinger

  5. NuHAG Main Research Topics • Time-Frequency Analysis • Gabor Analysis • Application, e.g., to audio-signals • Pseudo-differential operators • Irregular Sampling • Frame Theory • Interpolation,scattered data approximation Prof. Hans Georg Feichtinger

  6. NuHAG Expertise • frames and non-orthogonal expansions • irregular sampling • iterative reconstruction methods • Banach spaces of functions • stability analysis • theory of generalized functions • numerical harmonic analysis Prof. Hans Georg Feichtinger

  7. NuHAG APPLIED Expertise • presently partner in SISE network (FWF priority program on Sci.Comp.+Eng.): 2009-... • leading team in a priority program on image analysis and pattern recognition (1992-2000) • EU network partner for NetAGES (seismic data processing, Schlumberger, 2001-2004) • EU RTN network HASSIP: Harmonic Anal. + Signal processing RTN network (2002-2006) • MOHAWI (WWTF proj): 2005-2009 (EE) Prof. Hans Georg Feichtinger

  8. NuHAG Dissemination: WWW.NUHAG.EU • large number of publications papers • Three books on Gabor Analysis • Ed. JFAA: Journal Fourier Analysis Appl. • Organizing Conferences and Workshops • Mathematics and Music (December, 1999) • Gabor Centenary Conference (June 2000) • Gabor Workshop (2001,2002,2005,2007,2009) • SampTA03 (May, 2003), ESI Spec. Semester … Prof. Hans Georg Feichtinger

  9. NuHAG personell • NuHAG has become an international center of excellence (20-25 people) • network node for HASSIP network (Harmonic Analysis and Statistics for Signal and Image Processing) • host to 5 EU Marie Curie Intra European Individual fellows • well connected internationally Prof. Hans Georg Feichtinger

  10. NuHAG Team for ESO • At the moment two important projects are coming to an end: • EUCETIFA: 2005-2009 (EU) Dr. Tomasz Hrycak • NAHA: Num. Appl. Harm. Anal: Dr. Darian Onchis-Moaca • Grad.Kolleg: Saptarshi Das (IIT Mumbai, graduates Aug.09)

  11. Personen Finanz Personen- verwaltung Anstellungen SAP Abgleich Personen Raum verwaltung Finanzen Kommunikations tools Emailverteiler Terminampel Registrierung Refundierungen Berichte & Planung projektbezogen www Event- planung Vorträge Publikations- listen Projekte projektbezogen www Publi- kationen Bibliothek www Scientific www askNu Matlab Biblio- graphie Media LaTeX Prof. Hans Georg Feichtinger

  12. NuHAG and Education • Education to application oriented research by combining mathematical modelling with numerical realization • Making students familiar with the situation of project formulation, interaction with scientists at large, „bi-linguality“ relevant! • Presentation and formulation of results • Discuss goals and basic ideas in non-mathematical terms, present relevance Prof. Hans Georg Feichtinger

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