independent increment
A stochastic process of real-valued random variables , where is linearly ordered, is said have independent increments if for any such that , and are independent random variables.
Remark. In case when is monotonically non-decreasing, as in the case of a counting process, it is customary to write and instead of the above to emphasize the comparison of two positive quantities (for example, the numbers of occurrences of a certain event in some time intervals).
Title | independent increment |
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Canonical name | IndependentIncrement |
Date of creation | 2013-03-22 15:01:22 |
Last modified on | 2013-03-22 15:01:22 |
Owner | CWoo (3771) |
Last modified by | CWoo (3771) |
Numerical id | 4 |
Author | CWoo (3771) |
Entry type | Definition |
Classification | msc 60G51 |