ISSN:
1420-8989
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract The functional calculus of positive operators is applied to second-order elliptic operatorsP. For any absolutely concave ϕ(t), the corresponding operators ϕ(P −1) are represented as integral operators, their kernels are estimated, and these estimates are used for studying ϕ(P −1) in Lorentz, Marcinkiewicz and Orlicz spaces. Most of results obtained are sharp.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01203387
Permalink