The characterization of differential operators by locality: abstract derivations
- 1 June 1985
- journal article
- research article
- Published by Cambridge University Press (CUP) in Ergodic Theory and Dynamical Systems
- Vol. 5 (2) , 171-183
- https://doi.org/10.1017/s0143385700002844
Abstract
Let δ be a closed *-derivation on a commutative C*-algebra , suppose that is dense in for some n = 1, 2, …, ∞, and let be a linear operator satisfying the locality condition It is shown that , for some finite integer p≤n and functions lm on X. Estimates on the coefficients lm are obtained and applied to flows and local flows.Keywords
This publication has 1 reference indexed in Scilit:
- Réctification à l'article "Une caractérisation abstraite des opérateurs différentiels"MATHEMATICA SCANDINAVICA, 1960