The Ultimate-
conjecture asserts, in a setting involving suitably large cardinals,
the existence of an Ultimate L-like inner model and
predicts that the set-theoretic universe satisfies
The conjecture is part of Woodin's Ultimate- program for extending canonical inner model theory to very
strong cardinals.
Woodin, W. H. "In Search of Ultimate-: The 19th Midrasha Mathematicae Lectures." Bull. Symb.
Logic23, 1-109, 2017. https://doi.org/10.1017/bsl.2016.34.