On recurrence relations arising from NRS(2) applied to a cubic polynomial
Combinatorics
2026-02-16 v1
Abstract
We prove that the leading coefficient of the "error" terms of NRS(2) applied to a cubic polynomial with starting point are positive-coefficient rational functions in the zeros of . We express these terms as a sum over combinatorial objects which we call radius-value trees.
Cite
@article{arxiv.2602.12494,
title = {On recurrence relations arising from NRS(2) applied to a cubic polynomial},
author = {Mario DeFranco},
journal= {arXiv preprint arXiv:2602.12494},
year = {2026}
}