Comment Comment by endgame The talk page about the conjecture clarifies WP:RSSELF:https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources#Sel...> Self-published expert sources may be considered reliable when produced by an established expert on the subject matter, whose work in the relevant field has previously been published by reliable, independent publications. parent endgame 3 months ago
https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources#Sel...
> Self-published expert sources may be considered reliable when produced by an established expert on the subject matter, whose work in the relevant field has previously been published by reliable, independent publications.