3 problems

Let $j_1,j_2,j_3$ be special endomorphisms, let $Q$ be the associated quadratic form, and let … Assume that ${\bf j^{'}}$ has rank $3$ and that $Q$ induces a nondegenerate bilinear…

Let $V$ be the relevant Hermitian space and let $x_1,\ldots,x_n\in V$ be a $\bm{k}$-basis. On a fixed connected component $M^\circ$ of the formal $\breve{\mathcal O}_{\bm{k}}$-sche…

Intersection multiplicity formula. The locus $\mathcal Z_{i,j}(\boldsymbol{x})$ is connected and