activity
19972022
most citedUniform Bounds and Symbolic Powers on Smooth Varieties

158 citations · 443 across the 25 of their papers we have counts for

collaborators

28 papers

math.AC2022

Values of the F-pure threshold for homogeneous polynomials

Karen E. Smith, Adela Vraciu

We find a formula, in terms of n, d and p, for the value of the F-pure threshold for the generic homogeneous polynomial of degree d in n variables over an algebraically closed fiel…

math.AG2021★ 1 cited

Geometry of Smooth Extremal Surfaces

Anna Brosowsky, Janet Page, Tim Ryan +1

We study the geometry of the smooth projective surfaces that are defined by Frobenius forms, a class of homogenous polynomials in prime characteristic recently shown to have minima…

math.AC2020

Lower Bounds on the F-pure Threshold and Extremal Singularities

Zhibek Kadyrsizova, Jennifer Kenkel, Janet Page +4

We prove that if is a reduced homogenous polynomial of degree , then its -pure threshold at the unique homogeneous maximal ideal is at least . We show, fur…

math.AC2020★ 3 cited

Excellence, F-singularities, and solidity

Rankeya Datta, Takumi Murayama, Karen E. Smith

An -algebra is -solid if there exists a nonzero -linear map . In characteristic , the study of -singularities such as Frobenius splittings impli…

math.AC2020★ 5 cited

Cubic Surfaces of Characteristic Two

Zhibek Kadyrsizova, Jennifer Kenkel, Janet Page +4

Cubic surfaces in characteristic two are investigated from the point of view of prime characteristic commutative algebra. In particular, we prove that, the non-Frobenius split cubi…

math.AC2020★ 1 cited

Reducedness of formally unramified algebras over fields

Alapan Mukhopadhyay, Karen E. Smith

We prove that under suitable graded and local hypothesis, a formally unramified algebra over a field must be reduced. We detail examples, including one due to Gabber, to show that…