Arxiv is a group blog, not a journal. Once you've been admitted to club (admission is by invitation from a current member), you can post whatever you want. Cal

Arxiv is a group blog, not a journal. Once you've been admitted to club (admission is by invitation from a current member), you can post whatever you want. Calling it "publishing" is gauche. https://info.arxiv.org/help/endorsement.html https://info.arxiv.org/help/endorsement.html