2 papers
math-ph1999
Graded Differential Geometry of Graded Matrix Algebras
Harald Grosse, Gert Reiter
We study the graded derivation-based noncommutative differential geometry of the -graded algebra of complex -matrices with the ``usual block…
math-ph1998
The Fuzzy Supersphere
Harald Grosse, Gert Reiter
We introduce the fuzzy supersphere as sequence of finite-dimensional, noncommutative -graded algebras tending in a suitable limit to a dense subalgebra of the -graded…