Neumann polynomial
= Neumann polynomial
{wiki=Neumann_polynomial}
The term "Neumann polynomial" is not widely recognized in mathematical literature. However, it seems you might be referring to the "Neumann series" or the "Neumann problem" in the context of mathematics, particularly in functional analysis or differential equations. 1. **Neumann Series**: This refers to a specific type of series related to the inverses of operators.