MathOverflow

I have created my own website, https://ttkdownloader.com for downloading TikTok videos. The website is working perfectly, but I have one issue. Every time users download videos, it consumes a lot of my hosting bandwidth because the videos are being served...

This question is related to my previous question here:
Let $R$ be a root system. We consider sets $S$ of pairwise strongly orthogonal roots which are $B$-cosmall (a root $\alpha$ is called $B$-cosmall if $\ell(s_\alpha)=2\operatorname{ht}\alpha^\vee - 1$) and which behave length additive in the sense that...

Let $X/\mathbb{C}$ be a variety, let $D^b_{ct}(X)$ be cohomologically constructible derived category (of its $\mathbb{C}$-points with the complex topology). Let $D^b_{geo}(X) \subset D^b_{ct}(X)$ be the thick triangulated subcategory generated by the...

Let $R$ be the root system of a Weyl group $W$. Let $\tilde{R}^+$ be the set of $B$-cosmall roots, i.e. the set of positive roots $\alpha$ such that $\ell(s_\alpha)=2\operatorname{ht}\alpha^\vee-1$. Based on the combinatorics developped in Mare's paper...