Arbeitsgruppe Transformationsgruppen

Research Interests

Complex Analysis,
Stein manifolds,
Lie group actions,
Symplectic Geometry, ...

(Pre-)Publications

prepublished:

• Peter Heinzner, Bernd Stratmann Invariant Kähler potentials and symplectic reduction , 43 pages, 2020 (submitted)
• Bernd Stratmann Nowhere vanishing primitive of a symplectic form , 6 pages, 2020 (submitted)

published:

• Bernd Stratmann Removing parametrized rays symplectically , 10 pages, 2021 (J. Sympl. Geom. (to appear))
• Nicolai Bissantz, Lutz Dümbgen, Axel Munk, and Bernd Stratmann. Convergence analysis of generalized iteratively reweighted least squares algorithms on convex function spaces. SIAM J. Optim., 19(4):1828–1845, 2008.
• Axel Munk, Guido Skipka, and Bernd Stratmann. Testing general hypotheses under binomial sampling: the two sample case—asymptotic theory and exact procedures. Comput. Statist. Data Anal., 49(3):723–739, 2005.
• Hajo Holzmann, Axel Munk, and Bernd Stratmann. Identifiability of finite mixtures—with applications to circular distributions. Sankhyā, 66(3):440–449, 2004.
• Bernd Stratmann. Brody quotients of homogeneous Stein manifolds. Math. Ann., 329(2):307–313, 2004.
• Bernd Stratmann. Complexification of proper Hamiltonian G-spaces.. Scuola Norm. Sup. Pisa Cl. Sci. (4), 30(3-4):515–534 (2002), 2001.
• Bernd Stratmann. Differentiable structures on symplectic reductions. Transform. Groups, 3(3):255–267, 1998.