# Welcome to my homepage

## ** Publications **

Phd Thesis : Backward perturbation and sensitivity analysis of structured polynomial eigenvalue problem,
Department of Mathematics, Indian Institute of Technology Guwahati, India.

**Published and Communicated Papers: **

1) Structured backward errors and pseudospectra of structured matrix pencils ,
(with Rafikul Alam) SIAM J. Matrix Anal. Appl. 31(2009) pp. 331-359.

2) Backward errors and linearizations for palindromic matrix polynomials ,
arXiv:0812.4154v1 [math.NA], revised version submitted.

3)
Structured eigenvalue condition numbers and linearizations for matrix polynomials,
(with Rafikul Alam and
Daniel Kressner)
Technical Report 2009-01, Seminar for Applied Mathematics, ETH Zurich, submitted.

4) On backward errors of structured polynomial eigenproblems
solved by structure preserving linearizations ,
(with Rafikul Alam) arXiv:0907.2545v1 [math.NA], submitted.

**
My CV and PhD thesis are available on request.
**

**E-MAIL **

bibhas[at]ee.iitb.ac.in