TITLE: Open access journals in number theory
QUESTION [12 upvotes]: I'm a phd student in number theory, and I'm required (by the funding council) to publish any article I write in open access journals. The problem is that all journals I can find are either out of my league (but open access), or at the right level (but not open access). So I was wondering:

Is there a list of good open access journals specialised in or biased towards number theory? If not, what are good open access journals (with a rough ranking in terms of quality and/or prestige) for number theorists?

REPLY [6 votes]: The New York Journal of Mathematics (http://nyjm.albany.edu/) is a peer reviewed and free online general math journal that has published lots of papers in number theory. It has been publishing since the mid-1990s. It is not an ArXiv overlay journal. Published articles appear on the journal website as free downloadable PDF files. However, it is an electronic only journal, so if your funding requires a hard-copy print journal, it would not be allowed.