BibTeX

@ARTICLE{iumj1986,
    author = "V. Peller and Sergei Treil",
     title = "Superoptimal singular values and indices of infinite matrix functions",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 44,
      year = 1995,
     issue = 1,
     pages = "243--256",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj1986}{article}{
     author = {Peller, V.},
     author = {Treil, Sergei},
      title = {Superoptimal singular values and indices of infinite matrix functions},
    journal = {Indiana Univ. Math. J.},
     volume = {44},
       year = {1995},
     number = {1},
      pages = {243 \ndash 256},
}