4 papers
Projective quantum spaces
Ulrich Meyer
Associated to the standard R-matrices, we introduce quantum spheres , projective quantum spaces , and quantum Grassmann manifolds $G_{k}(C_{…
Quantum determinants
Ulrich Meyer
We show how to construct central and grouplike quantum determinants for FRT algebras A(R). As an application of the general construction we give a quantum determinant for the q-Lor…
Wave Equations on q-Minkowski space
Ulrich Meyer
We give a systematic account of the exterior algebra of forms on q-Minkowski space, introducing the q-exterior derivative, q-Hodge star operator, q-coderivative, q-Laplace-Beltrami…
Twistor-like Formulation of Super p-Branes
E. Bergshoeff, E. Sezgin
Closed super (p+2)-forms in target superspace are relevant for the construction of the usual super p-brane actions. Here we construct closed super (p+1)-forms on a {\it worldvolume…