On generalized lc pairs with $\mathrm{\textbf b}$-log abundant nef part
/ Authors
/ Abstract
We study the behavior of generalized lc pairs with b-log abundant nef part, a meticulously designed structure on algebraic varieties. We show that this structure is preserved under the canonical bundle formula and sub-adjunction formulas, and is also compatible with the non-vanishing conjecture and the abundance conjecture in the classical minimal model program.