BibTeX

@ARTICLE{iumj4225,
    author = "Sergio Albeverio and Alexander Motovilov and Christiane Tretter",
     title = "Bounds on the spectrum and reducing subspaces of a $J$-self-adjoint operator",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 59,
      year = 2010,
     issue = 5,
     pages = "1737--1776",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "47A10; 47B50; 47A55; 47A62;",
}

amsrefs

\bib{iumj4225}{article}{
     author = {Albeverio, Sergio},
     author = {Motovilov, Alexander},
     author = {Tretter, Christiane},
      title = {Bounds on the spectrum and reducing subspaces of a $J$-self-adjoint operator},
    journal = {Indiana Univ. Math. J.},
     volume = {59},
       year = {2010},
     number = {5},
      pages = {1737 \ndash 1776},
}