Publikationen

  • Luka Grubisic, Vadim Kostrykin, Konstantin A. Makarov, Kresimir Veselic, Stephan Schmitz, Diagonalization of indefinite saddle point forms, Erscheint in "Analysis as a Tool in Mathematical Physics: in Memory of Boris Pavlov" K.Kurasov, A.Laptev, S.Naboko and B.Simon (eds) 
    to be published by Birkhäuser in the series Operator Theory: Advances and Applications [arXiv 1710.05105].
  • Luka Grubisic, Vadim Kostrykin, Konstantin A. Makarov, Kresimir Veselic, Stephan Schmitz,The Tan 2Theta Theorem in Fluid Dynamics, to appear in Journal of Spectral Theory (online first DOI 10.4171/JST/282) [arXiv 1708.00509].
  • Konstantin A. Makarov, Stephan Schmitz, Albrecht Seelmann, On invariant graph subspaces, Integr. Equ. Oper. Theory 85 (2016), 399 - 425 [arXiv 1509.07984].  
  • Stephan Schmitz, Representation Theorems for indefinite quadratic forms without spectral gap, Integr. Equ. Oper. Theory 83 (2015), 73-94 [arXiv 1409.2409].
  • Konstantin A. Makarov, Stephan Schmitz, Albrecht Seelmann, Reducing graph subspaces and strong solutions to operator Riccati equations, arXiv 1307.6439. 
  •  Stephan Schmitz, Representation Theorems for Indefinite Quadratic Forms
    and Applications
    , Doktorarbeit an der Johannes Gutenberg-Universität Mainz,
    2014, http://ubm.opus.hbz-nrw.de/volltexte/2014/3726/
    .