Galen Dorpalen-Barry
University of Oregon
Scientific, Seminar
UW Combinatorics and Geometry Seminar: Galen Dorpalen-Barry
Motivated by a conjecture of Maglione–Voll from group theory, we introduce and study the Poincaré-extended ab-index. This polynomial generalizes both the ab-index and the Poincaré polynomial. For posets admitting R-labelings (a relaxation of EL...
Scientific, Seminar
CANCELLED: UW Combinatorics and Geometry Seminar: Galen Dorpalen-Barry
Motivated by a conjecture of Maglione–Voll from group theory, we introduce and study the Poincaré-extended ab-index. This polynomial generalizes both the ab-index and the Poincaré polynomial. For posets admitting R-labelings (a relaxation of EL...