50 citations · 282 across the 58 of their papers we have counts for
4 papers · 1 filter
On the ideals of equivariant tree models
Jan Draisma, Jochen Kuttler
We introduce equivariant tree models in algebraic statistics, which unify and generalise existing tree models such as the general Markov model, the strand symmetric model, and grou…
Secant dimensions of low-dimensional homogeneous varieties
Karin Baur, Jan Draisma
We completely describe the higher secant dimensions of all connected homogeneous projective varieties of dimension at most 3, in all possible equivariant embeddings. In particular,…
Constructing simply laced Lie algebras from extremal elements
Jan Draisma, Jos in 't panhuis
For any finite graph Gamma and any field K of characteristic unequal to 2 we construct an algebraic variety X over K whose K-points parameterise K-Lie algebras generated by extrema…
Efficient Quantum Algorithm for Identifying Hidden Polynomials
Thomas Decker, Jan Draisma, Pawel Wocjan
We consider a natural generalization of an abelian Hidden Subgroup Problem where the subgroups and their cosets correspond to graphs of linear functions over a finite field F with…