This is a preview. Log in through your library . Abstract The scattering of plane elastic waves by a rigid periodic surface is considered. The Green's tensor for a half-space with a rigid surface is ...

Let (Ω, J, P; J s,t) be a probability space with a family of sub-σ-algebras indexed by (s, t) ∈ [ 0, ∞) × [ 0, ∞), satisfying the usual conditions. Let X(s,t) be a solution of a stochastic ...

"Even the +, −, =, and x signs we take for granted only came into widespread use in the 17th century. Which means that the earlier algebraists we know of … all had expressed their equations mostly in ...