List of Articles Hana Veiseh


  • Article

    1 - A note on positive de niteness and stability of interval matrices
    Theory of Approximation and Applications , Issue 1 , Year , Winter 2015
    It is proved that by using bounds of eigenvalues of an interval matrix, someconditions for checking positive de niteness and stability of interval matricescan be presented. These conditions have been proved previously with variousmethods and now we provide some new proo More
    It is proved that by using bounds of eigenvalues of an interval matrix, someconditions for checking positive de niteness and stability of interval matricescan be presented. These conditions have been proved previously with variousmethods and now we provide some new proofs for them with a unity method.Furthermore we introduce a new necessary and sucient condition for checkingstability of interval matrices. Manuscript profile

  • Article

    2 - A note on positive de niteness and stability of interval matrices
    Theory of Approximation and Applications , Issue 1 , Year , Spring 2015
    It is proved that by using bounds of eigenvalues of an interval matrix, someconditions for checking positive de niteness and stability of interval matricescan be presented. These conditions have been proved previously with variousmethods and now we provide some new proo More
    It is proved that by using bounds of eigenvalues of an interval matrix, someconditions for checking positive de niteness and stability of interval matricescan be presented. These conditions have been proved previously with variousmethods and now we provide some new proofs for them with a unity method.Furthermore we introduce a new necessary and sucient condition for checkingstability of interval matrices. Manuscript profile