Article contents
Groups Of Positive Operators
Published online by Cambridge University Press: 20 November 2018
Extract
1. Introduction. Semi-groups of bounded positive operators on certain function spaces enter the theory of stochastic processes of the diffusion type in an essential way. It is a matter of experience that these semi-groups cannot be imbedded in groups of positive operators, or, in more special terms, that the solution of a diffusion equation does not define a one-parameter group of positive operators on the natural function space.
- Type
- Research Article
- Information
- Copyright
- Copyright © Canadian Mathematical Society 1956
References
- 3
- Cited by