I am a staff mathematician in the Multiscale Methods Group at Oak Ridge National Laboratory. My research interest includes numerical optimization, reduced-order modeling, and structure-preserving schemes for various partial differential equations in kinetic theory.

Link to my CV and Google scholar profile.

Publications (see my Google scholar profile for the complete list)

• M. P. Laiu, C. D. Hauck, R.G. McClarren, D. P. O'Leary, and A. L. Tits, "Positive Filtered P_N Moment Closures for Linear Kinetic Transport Equations," SIAM Journal on Numerical Analysis, 54 (2016), pp.3214-3238. [Link]

• M. P. Laiu and C. D. Hauck "Positivity Limiters for Filtered Spectral Approximations of Linear Kinetic Transport Equations," Journal of Scientific Computing, Journal of Scientific Computing, 78 (2019), p.918-950. [Link]

• M. P. Laiu and A. L. Tits "A Constraint-Reduced MPC Algorithm for Convex Quadratic Programming, with a Modified Active Set Identification Scheme," Computational Optimization and Applications, published online (2019), p.1-42. [Link]

• M. P. Laiu, M. Frank, and C. D. Hauck "A Positive Asymptotic Preserving Scheme for Linear Kinetic Transport Equations," SIAM Journal on Scientific Computing, to appear, p.1-26. [Link]

• J. Scott, C. D. Hauck, M. P. Laiu "Analysis of the Zero Relaxation Limit of Systems of Hyperbolic Conservation Laws with Random Initial Data." [Link]

• M. P. Laiu, Z. Chen, and C. D. Hauck, "Fast Iterative Solvers for Semiconductor Models in One Space Dimension.''