3 problems

The residue-class description of order-two kinematic varieties
The residue-class description. For $d \equiv 0,1,6,7 \pmod{8}$ , the kinematic variety $\mathcal{K}^{(2)}_{d,n}$ consists of all symmetric $n\times n$ matrices with zero diagonal an…
openkinematic-varieties matrix-varieties spinor-helicity
0 responses
05
The refined square-zero upper-triangular matrix conjecture
Let $k$ be an algebraically closed field, let $r$ be a positive integer, let $N=2n$ be an even positive integer, and let $d=(d_1,\ldots,d_N)$ be an $N$ -tuple of nonincreasing integ…
openalgebraic-geometry matrix-varieties rank-conjectures
0 responses
08
F-regularity conjecture for the irreducible polynomial of a generic matrix
F-regularity conjecture for $\mathcal{P}(X)$ . The quotient ring
opencommutative-algebra f-singularities matrix-varieties
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07

The residue-class description of order-two kinematic varieties