A Weighted Roller-Coaster Theorem for W_p Graphs
Sharp coefficient orderings and connected realizations
Characterizes a closed cone of independence-polynomial coefficients for connected W_p graphs and constructs arbitrary strict orderings in its sharp tail range. The p = 2 specialization addresses the stated 1-well-covered Roller-Coaster conjecture.

- Identifier
- MF-PRISM-MATH-2026-11
- Series
- Mathematics
- Edition
- Version 1.1
- Length
- 14 pages
- Reserved DOI
- 10.5281/zenodo.22728332 (record reserved)
What is this paper trying to establish?
Which coefficient orderings can independence polynomials of connected W_p graphs realize?
The central idea.
Characterizes a closed cone of independence-polynomial coefficients for connected W_p graphs and constructs arbitrary strict orderings in its sharp tail range. The p = 2 specialization addresses the stated 1-well-covered Roller-Coaster conjecture.
Candidate theorem for connected W_p graphs; the p = 2 case addresses the unrestricted-order 1-well-covered conjecture.
This manuscript presents a candidate resolution. Publication is not verification: independent specialist review remains necessary before the result should be treated as established.
What changes if the method holds?
The theorem would sharply delimit the attainable coefficient orderings and settle the unrestricted-order 1-well-covered case under the stated interpretation.
Where scrutiny should concentrate.
The paper identifies the following points as the highest-value targets for independent review.
- 01The exact unrestricted-order interpretation of the original 1-well-covered conjecture.
- 02Transfer of the Cutler–Pebody approximation theorem through clique expansion.
- 03Connected realization, sharp cutoff, and compact certificates for graphs too large to materialize.
An open, inspectable research artifact.
The public record links the manuscript to its release, source package, review materials, and persistent identifier. Status travels with the paper; a reserved DOI is not presented as a published Zenodo record.
- Document
- Preprint
- Review status
- Open for independent review
- Published
- 2026-09-12
- DOI status
- Reserved · 10.5281/zenodo.22728332
- Canonical record
- MF-PRISM-MATH-2026-11