An important part of the marginal maximum likelihood method described previously is the computation of the integral over the random effects. The default method in PROC NLMIXED for computing this ...

Covers asymptotic evaluation of integrals (stationary phase and steepest descent), perturbation methods (regular and singular methods, and inner and outer expansions), multiple scale methods, and ...

Electromagnetic scattering theory addresses how waves interact with objects and media, underpinning applications from radar and wireless communications to biomedical imaging and nanophotonics.