Ivan Graham : Research Interests

My research is in Numerical Analysis, mainly on PDEs and applications. Here are some current, recent and not so recent journal articles. A more complete list can be found here

Efficient Solvers for discretizations of frequency-domain wave problems :

The Helmholtz equation at high frequency :

Analysis of methods for solving PDEs with random coefficients:

Algorithms for sampling random fields:

Hybrid Numerical-Asymptotic Methods in High-Frequency Scattering:

Numerical Methods for highly oscillatory integrals :

Multiscale Methods for PDEs and fast solvers for PDEs modelling flow in heterogeneous media :

Numerical analysis of PDE eigenvalue problems: