• Title of article

    Perturbation and Stability of the Signature Operator on a Riemannian Manifold

  • Author/Authors

    Djerfi ، K. - Saida university , Hathout ، F. - Saida university , Messirdi ، B. - Oran university

  • Pages
    10
  • From page
    1
  • To page
    10
  • Abstract
    Let M be a Riemannian compact oriented smooth manifold of dimension n multiple of 4. In this paper, we study the signature behavior of M after a perturbation of the signature operator by a multiplication operator of degree q on differential forms. We establish a stability result when the degree q exceeds n/2.
  • Keywords
    Signature operator , index , signature , multiplication operator , stability
  • Journal title
    General Mathematics Notes
  • Serial Year
    2012
  • Journal title
    General Mathematics Notes
  • Record number

    2457491