A black hole is a coherent math object that is rotating. It is math that causes a problem for the virtual fabric of spacetime. They are just another cyclical event and as such follows the bifurcation diagram that sits at the core of math. Black holes are allowed to happen because it is the way math operates.

It's an object that is only math, it isn't using the spatial dimension. It represents the side of QM physicist refuse to think about.

A black hole likely has a reverse bifurcation diagram going down to a singularly starting under 3.