- Floréal, Plaines Wilhems, Mauritius
, namely the inclusion of the observable algebra corresponding to a bounded interval for the (n+p)-th derivative of the current algebra on the real line into the observable algebra for the same interval and the n-th derivative theory is... more
, namely the inclusion of the observable algebra corresponding to a bounded interval for the (n+p)-th derivative of the current algebra on the real line into the observable algebra for the same interval and the n-th derivative theory is given by a cross product with R^p. On the contrary, when the codimension is infinite, we show that the inclusion may be non regular (cf. M. Enock, R. Nest, J. Funct. Anal. 137 (1996), 466-543), hence do not correspond to a cross product with a locally compact group.
