Modal solutions in stratified multi-layered fluid-solid half-space

A new systematic and efficient algorithm to calculate the modal solutions of multi-lay- ered ocean-Earth model is presented. Our algorithm distinguishes itself as terseness of formulation, efficiency in numerical computation, and stableness at high frequencies, thus, thoroughly solving the problem of loss-of-precision at high frequencies. This new algorithm is expected to be very useful in studying the surface waves propagating in ocean-Earth model and other related topics.