## Jianhong Xu

### Associate Professor, Vice Chair

P: 618.453.6569

E: jhxu@ siu.edu

O: Neckers 361

E: jhxu@ siu.edu

O: Neckers 361

Associate Professor; Ph.D., University of Connecticut, 2003. Numerical analysis, matrix computations, matrix theory and applications.

## Research Interests

Numerical analysis, matrix computations, parallel algorithms, matrix theory and applications.

## Selected Publications

- Generalized $\lambda$-Newton inequalities revisited,
*Journal of Inequalities in Pure and Applied Mathematics*, 10 (2009), Art. 19. - Markov chain small-world model with asymmetric transition probabilities,
*Electronic Journal of Linear Algebra*, 17 (2008), 616-636. - Transition matrices for well-conditioned Markov chains,
*Linear Algebra and Its Applications*, 424 (2007), 118-131 (with S. Kirkland and M. Neumann). - A note on Newton and Newton-like inequalities for M-matrices and for Drazin inverses of M-Matrices,
*Electronic Journal of Linear Algebra*, 15 (2006), 314-328 (with M. Neumann). - Matrix analysis of a Markov chain small-world model,
*Linear Algebra and Its Applications*, 409 (2005), 126-146 (with M. Catral and M. Neumann). - Convexity and elasticity of the growth rate in size-classified population models,
*SIAM Journal on Matrix Analysis and Applications*, 26 (2004), 170-185 (with S. Kirkland and M. Neumann).