3 problems

Let $\mathcal S$ be the Selberg class, viewed as a multiplicative semigroup, and call $F\in\mathcal S$ primitive if it is not a product of non-trivial functions in $\mathcal S$. Ev…

Bi-UFS Positive Conjecture. A positive semidomain $S$ is a bi-UFS if and only if

Let $\mathfrak{g}$ be the reductive Lie algebra in the paper's positive-characteristic setting, let $U$ be its enveloping algebra, and let $Z=U^{\mathfrak{g}}$ be the centre. Braun…