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signed measure |
Also found in: Wikipedia | 0.03 sec. |
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signed measure [¦sīnd ′mezh·ər]
(mathematics) An extended real-valued functionmdefined on a sigma algebra of subsets of a setSsuch that (1) the value ofmon the empty set is 0, (2) the value ofmon a countable union of disjoint sets is the sum of its values on each set, and (3)massumes at most one of the values + ∞ and - ∞. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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