Ruprecht-Karls-Universität Heidelberg

My research interests

  • Modular forms, automorphic forms, in particular for unitary groups.
  • Number theory
  • Arithmetic algebraic geometry

Preprints & Papers

  • Holomorphic Derivatives of Siegel Modular Forms, preprint (2016) (joint work with W. Kohnen)
  • Course Notes: Liftings ans Borcherds Products (2016) revised version (August 2017): (pdf) (accepted)
  • Local Borcherds Products for Unitary Groups. preprint (2016), revised version (2017) arXiv (link)
    Final version: acepted bei Nagoya Mathematical Journal.
  • On Products of Fourier Coefficients of Cusp Forms. (2015) (joint work with W. Kohnen)
    arXiv preprint (link)
    Forum Math. (aop) (DOI: 10.1515/forum-2015-0175, June 2016)
  • Borcherds Products for U(1,1) (2013),
    minor revision April 2013, on arXiv (link)
    IJNT, Vol. 09, Issue No. 7 (November 2013), (DOI: 10.1142/S1793042113500589)
  • Borcherds Products on Unitary Groups (2012),
    revision (2013), on arXiv (link)
    Math. Ann., Vol. 358 (Issue 3), (2014), 799-832 , (DOI: 10.1007/s00208-013-0966-6)

Earlier research projects

A few talks

  • Prepatory course L-Functions and Automorphic Forms (Heidelberg, february 17th-19th)
    an updated version of my course note: (pdf)
  • Building Bridges: 2nd EU/US Workshop (Bristol, held on july 9th, 2014) (pdf)
  • 27th Automorphic Forms Workshop (UCD Dublin, held on march 13, 2013) (pdf)
  • My PhD defense, february 8, 2011 (pdf)(in German)
  • 27th seminar AKLS, in Aachen, march 3, 2010 (pdf)
  • My poster for the "Nachwuchskonferenz: Young Researchers in Arithmetic and Algebraic Geometry" (october 5, 2010) (pdf)



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