Author(s): Michal P. Heller, Jacopo Papalini, and Tim Schuhmann One of the important open problems in quantum black hole physics is a dual interpretation of holographic complexity proposals. To date the only quantitative match is the equality between the Krylov spread complexity in the triple-scaled Sachdev-Ye-Kitaev (SYK) model and the complexity $=$ volume pro… [Phys. Rev. Lett. 135, 151602] Published Wed Oct 08, 2025