Thomas L. Meyer

collaborators

2 papers

math.RA2025

Graded contractions of the $Z_{2}^{3}$ -gradings on the exceptional Lie algebras coming from octonions

Francisco Cuenca, Cristina Draper, Thomas L. Meyer

A total of 860 nonisomorphic $ \mathbb{Z}_2^3 $-graded Lie algebras of dimensions 52, 78, 133, and 248 are obtained as graded contractions of the $ \mathbb{Z}_2^3 $-gradings on…

math.CO2024

Generalised nice sets

Cristina Draper, Thomas L. Meyer, Juana SÃ¡nchez-Ortega

A new combinatorial object, called generalised nice set, is classified up to collineations of the Fano plane. This classification is necessary to find the graded contractions of al…

Graded contractions of the Z23​-gradings on the exceptional Lie algebras coming from octonions

Generalised nice sets

Graded contractions of the $Z_{2}^{3}$ -gradings on the exceptional Lie algebras coming from octonions