My situation is as follows: I have studied and completed a maths degree from a very prestigious and competitive university. I have then worked a few years as a mathematician and have then decided to change fields and become a doctor (physician). Now I'm getting to a point where I have to create (another) masters thesis.
I'm planning to create and publish something, which most likely none of the professors at my medical university (which is a lower tier, non technical one in terms of research) know or understand anything about and would like to turn this in as a masters thesis.
My university allows this (counting a published paper as a master thesis), however I'm not sure how to approach a professor in a non intimidating/threatening way and in such a way that they will be ready to "sign with their name".
Their support is purely formal, i.e. they only need to sign their name since my work will be checked by the editors of the journal, however the amount of professors that are at the university is very limited, and as such I'm trying to figure out the best way to go about this.
What is the smartest way to go about all of this?