/sci/ - Science & Math

>>14883266
>supermodular functions
Basically that's not really mathematician mathematics, that's economist mathematics. You should pick it up through mathematics for economists, microeconomics texts and related articles.

The other terms are kind of part of convex analysis/optimization tho.
>>14883235
Giving you a shitty answer in case nobody gives you a good one, a variety's intrinsic geometry is entirely encoded in its ring of regular functions, and isomorphisms between varieties are specifically maps that induce isomorphisms between rings of regular functions.