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21 votes
3 answers
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Examples when quantum $q$ equals to arithmetic $q$

First, as a disclaimer, I should say that this post is not about any specific propositions, but is more of some philosophical flavor. In the world of quantum mathematics, the letter $q$ is a standard ...
18 votes
1 answer
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Conjectures of Peter Scholze about q-de Rham complex: examples

Peter Scholze formulated several conjectures about $q$-de Rham complex in the paper Canonical $q$-deformations in arithmetic geometry, Ann. Fac. Sci. Toulouse Math. (6) 26 (2017), no. 5, pp 1163–...