On composite nonlinearities and the decomposition method
It is shown that composite nonlinearities of the form \(Nx=N_ 0(N_ 1(N_ 2(...(x)...)\) appearing in nonlinear and/or stochastic differential, partial differential, or algebraic equations where the \(N_ i\) are nonlinear operators can also be handled with the first author's \(A_ n\) polynomials. Numerical examples are given.
scientific article; zbMATH DE number 4001333