Gives Poincaré polynomial formula via finite field point counting for codimension one type A Hessenberg varieties, proves reducedness, characterizes irreducibility, and extends prior Schubert variety results.
Which S chubert varieties are H essenberg varieties?, 2021
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.AG 1years
2022 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Hessenberg varieties of codimension one in the flag variety
Gives Poincaré polynomial formula via finite field point counting for codimension one type A Hessenberg varieties, proves reducedness, characterizes irreducibility, and extends prior Schubert variety results.