20 citations · 55 across the 18 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
math.AG2017★ 6 cited
Geometry of regular Hessenberg varieties
Hiraku Abe, Naoki Fujita, Haozhi Zeng
Let be a complex semisimple Lie algebra. For a regular element in and a Hessenberg space , we consider a regular Hessenbe…
math.AG2017
Folding procedure for Newton-Okounkov polytopes of Schubert varieties
Naoki Fujita
The theory of Newton-Okounkov polytopes is a generalization of that of Newton polytopes for toric varieties, and it gives a systematic method of constructing toric degenerations of…
math.AG2017
Khovanskii bases of Cox-Nagata rings and tropical geometry
Martha Bernal, Daniel Corey, Maria Donten-Bury +2
The Cox ring of a del Pezzo surface of degree 3 has a distinguished set of 27 minimal generators. We investigate conditions under which the initial forms of these generators genera…