Category:Discrete Measure
Jump to navigation
Jump to search
This category contains results about Discrete Measure.
Let $\struct {X, \Sigma, \mu}$ be a measure space.
Then $\mu$ is said to be a discrete measure if and only if it is a series of Dirac measures.
That is, if and only if there exist:
- a sequence $\sequence {x_n}_{n \mathop \in \N}$ in $X$
and:
- a sequence $\sequence {\lambda_n}_{n \mathop \in \N}$ in $\R$
such that:
- $(1):\quad \forall E \in \Sigma: \map \mu E = \ds \sum_{n \mathop \in \N} \lambda_n \, \map {\delta_{x_n} } E$
where $\delta_{x_n}$ denotes the Dirac measure at $x_n$.
Pages in category "Discrete Measure"
This category contains only the following page.