## Abstract We consider a general linear reactionβdiffusion system in three dimensions and time, containing diffusion (local interaction), jumps (nonlocal interaction) and memory effects. We prove a maximum principle and positivity of the solution and investigate its asymptotic behavior. Moreover,
On Conformal Structure in Space-Time and Nets of Local Algebras of Observables
β Scribed by Manfred Wollenberg
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 446 KB
- Volume
- 193
- Category
- Article
- ISSN
- 0025-584X
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β¦ Synopsis
In this paper we continue the study of the question of how to reconstruct the conformal structure (causality relation) of a space-time from a net of local algebras of observables on the underlying manifold. of the space-time X. In (121 it was shown that for nets associated with quantized Klein -Gordon fields in globally hyperbolic space-times the local algebras belonging to timelike curves are nonabelian (in all faithful representations) and the local P111 [121).
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