A general construction method for graded Casimir elements and central extensions is given for color Lie algebras, with explicit examples for sl(2) graded by Z_3^2 and for q(n), osp(m|2n) graded by Z_2^2.
Vasiliev,de sitter supergravity with positive cosmological constant and generalised Lie superalgebras,Class
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.RT 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Graded Casimir elements and central extensions of color Lie algebras
A general construction method for graded Casimir elements and central extensions is given for color Lie algebras, with explicit examples for sl(2) graded by Z_3^2 and for q(n), osp(m|2n) graded by Z_2^2.