D. The

collaborators

2 papers

math.DG2025

Geometric realizations of the Lie superalgebra D(2,1;a)

Anna Escofet, Boris Kruglikov, Dennis The

For every parabolic subgroup $P$ of a Lie supergroup $G$ , the homogeneous superspace $G / P$ carries a $G$ -invariant supergeometry. We address the question whether $\mathfrak{g}=\tex…

math.DG2024

Conformal structures with $G_{2}$ -symmetric twistor distribution

Pawel Nurowski, Katja Sagerschnig, Dennis The

For any 4D split-signature conformal structure, there is an induced twistor distribution on the 5D space of all self-dual totally null 2-planes, which is $(2, 3, 5)$ when the conform…

Geometric realizations of the Lie superalgebra D(2,1;a)

Conformal structures with G2​-symmetric twistor distribution

Conformal structures with $G_{2}$ -symmetric twistor distribution