Non-Linear Algebra and Bogolubov's Recursion
arXiv:hep-th/0703258 · doi:10.1007/s11232-008-0026-7
Abstract
Numerous examples are given of application of Bogolubov's forest formula to iterative solutions of various non-linear equations: one and the same formula describes everything, from ordinary quadratic equation to renormalization in quantum field theory.
LaTex, 21 pages