[azalemeth]

I think that is interesting (particularly the polynomial part) and I've never heard of it before. Do you have any good 'easy' introductory references?

[genedan]

Yeah, these are some books on the syllabus:

https://bookstore.ams.org/text-57

https://www.goodreads.com/book/show/1715689.Theory_of_Intere...