Assess whether double-role operators constitute a worthwhile research subject
Determine whether the complexity of double-role operators reflects a mathematically rich subject for further study or instead indicates that the concept is misguided and not worth pursuing.
References
A further open question is whether the complexity of double-role operators makes them a rich subject of study or instead points to a misguided concept that is not worth pursuing.
— Statistics, 't Hooft Anomaly, and the Else-Nayak Index: a careful comparison of concepts
(2609.20813 - Xue, 17 Sep 2026) in Section Conclusion, immediately following the conjectures on filling patterns