Meanings
- pluralplural of bigrading
This can be viewed as a bigrading on the cohomology of the flag variety; via W-algebras, we similarly obtain bigradings on the cohomology of all Springer fibers.
2015, Gwyn Bellamy, Travis Schedler, “Kostka polynomials from nilpotent cones and Springer fiber cohomology”, in arXiv
Cite this entry
bigradings. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/bigradings
“bigradings.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bigradings. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “bigradings,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/bigradings.
Source: bigradings on Wiktionary, CC BY-SA 4.0.