From the 1 of 2 linked papers with an AI index.
2 papers
math.AG2026
Recursive Formula for the Equations of Hessenberg Varieties
Hikari Iwasaki, Cristina Sabando-Alvarez
The paper develops a recursive formula for the equations that define Hessenberg varieties inside flag varieties, using a partial order on Hessenberg functions, and provides a geome…
math.CO2026
Ideals defining components of two-row Springer fibers
Cristina Sabando-Alvarez, Martha Precup
Springer fibers are subvarieties of the flag variety parameterized by nilpotent matrices. They are central objects of study in geometry representation theory. This paper focuses on…