2604.01288 Weight Filtrations on Log Crystalline Cohomology Degenerate at E_2 for Semistable Families
We establish a new result in algebraic geometry and combinatorics: weight filtrations on log crystalline cohomology degenerate at e_2 for semistable families. Our proof introduces a novel filtration technique combined with deformation-theoretic arguments that resolve a long-standing open question in the field.