1 citations · 1 across the 2 of their papers we have counts for
4 papers
Degrees of symmetric Grothendieck polynomials and Castelnuovo-Mumford regularity
Jenna Rajchgot, Yi Ren, Colleen Robichaux +2
We give an explicit formula for the degree of the Grothendieck polynomial of a Grassmannian permutation and a closely related formula for the Castelnuovo-Mumford regularity of the…
Type D quiver representation varieties, double Grassmannians, and symmetric varieties
Ryan Kinser, Jenna Rajchgot
We unify aspects of the equivariant geometry of type quiver representation varieties, double Grassmannians, and symmetric varieties ; in particular w…
New classes of examples satisfying the three matrix analog of Gerstenhaber's theorem
Jenna Rajchgot, Matthew Satriano
In 1961, Gerstenhaber proved the following theorem: if k is a field and X and Y are commuting dxd matrices with entries in k, then the unital k-algebra generated by these matrices…
Compatibly split subvarieties of the Hilbert scheme of points in the plane
Jenna Rajchgot
Let k be an algebraically closed field of characteristic p>2. By a result of Kumar and Thomsen, the standard Frobenius splitting of the affine plane induces a Frobenius splitting o…