H. Cuypers

collaborators

4 papers

math.CO2026

On Orthogonal Graphs and their Automorphisms

Hans Cuypers

We provide a characterization of the connected subgraphs of the graphs with vertex set the non-isotropic points in a quadratic space $(V, Q)$ , two points adjacent if and only if the…

math.RA2026

Quasi-Clifford algebras, Quadratic forms over $F_{2}$ , and Lie Algebras

Hans Cuypers

Let $I^ = (V, E)$ be a graph, whose vertices $v \in V$ are colored black and white and labeled with invertible elements $I^»_{v}$ from a commutative and asso…

quant-ph2026

Dynamical Lie algebras generated by Pauli strings and quadratic spaces over $F_{2}$

Hans Cuypers

Dynamical Lie algebras, i.e. Lie subalgebras of $su (2^{n})$ , generated by Pauli strings have recently been studied intensively. They are also called Pauli Lie algebras or…

math.AC2026

Graphs, Axial Algebras and their Automorphism Groups

Hans Cuypers

We introduce a class of algebras over a field $F$ related to directed graphs in which all edges are labeled by nonzero elements of the field $F$ . If all labels ar…

On Orthogonal Graphs and their Automorphisms

Quasi-Clifford algebras, Quadratic forms over F2​, and Lie Algebras

Dynamical Lie algebras generated by Pauli strings and quadratic spaces over F2​

Graphs, Axial Algebras and their Automorphism Groups

Quasi-Clifford algebras, Quadratic forms over $F_{2}$ , and Lie Algebras

Dynamical Lie algebras generated by Pauli strings and quadratic spaces over $F_{2}$