Binomial edge ideals are F-pure in char 2 iff the graph is weakly closed, and graphs with asteroidal triples yield non-F-pure quotients in all positive characteristics.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.AC 1years
2026 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
F-Purity of Binomial Edge Ideals
Binomial edge ideals are F-pure in char 2 iff the graph is weakly closed, and graphs with asteroidal triples yield non-F-pure quotients in all positive characteristics.