I graduated with a bachelor's in math a few years ago and this year I've applied to several graduate programs and have been rejected. One of the graduate coordinators gave me some very helpful feedback and one of the things suggested was to try to get some research published.
I've found many places for undergraduates to publish, but I am technically not an undergraduate anymore, nor am I a graduate student.
Is it feasible for me to get something published given my circumstances? Are there any places that would accept research at my level from someone who has their undergraduate degree?