Research

 

 

Broad Areas of Research:    Linear and Numerical Linear Algebra, Matrix Analysis, 

                                                            Spectral Perturbation Theory for Linear Operators.

 

 

Research Interests:

 

  • Perturbation Theory for Linear Operators
  • Structured Perturbation Theory for Matrices
  • Nonlinear Eigenvalue Problems
  • Multiparameter Eigenvalue Problems

 

 

Review work:

 Mathematical Reviews (AMS) :  Since 1999.

 

Referee work:

  • SIAM J. Matrix Anal. Appl.

  • Math. Comp.

  • Numer. Math.

  • IMA J. Numer. Anal.

  • Linear Algebra Appl.

  • Numer. Linear Algebra Appl.

  • Electon. J. Linear Alegbra

  • J. Approximation Theory

  • BIT Numer. Math.

  • J. Comp. Phy.

  • Calcolo

  • Operators  and Matrices

  • J. Symb. Comp.

  • Spl. Matrices

  • Math. Ineq. Appl.

  • FILOMAT

  • Math. Stud.

  • J. Indian Math. Soc.

  • Indian J. Pure Applied Math.