Matrix method of averaging squares of vector quantities of complex polymers

In the article, within the framework of the conformational approach, the problem of averaging the square of vector quantities of complex polymers is presented. This approach is based on determining the average values of the square of the dipole moment for the µ-th monomeric unit of the chain, which is a unique parameter of the supramolecular structure of the polymer, depending on the product of the rotation matrices. A generalization of the matrix method of averaging the product of several tensor quantities over possible conformations within the entire macromolecule is considered.