Difference between revisions of "Talk:Set function"
From Encyclopedia of Mathematics
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About the extended real line $[-\infty,+\infty]$: but what about $(-\infty)+(+\infty)$? | About the extended real line $[-\infty,+\infty]$: but what about $(-\infty)+(+\infty)$? | ||
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[[User:Boris Tsirelson|Boris Tsirelson]] ([[User talk:Boris Tsirelson|talk]]) 16:12, 19 September 2012 (CEST) | [[User:Boris Tsirelson|Boris Tsirelson]] ([[User talk:Boris Tsirelson|talk]]) 16:12, 19 September 2012 (CEST) | ||
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| + | : I agree: I will modify things accordingly. [[User:Camillo.delellis|Camillo]] ([[User talk:Camillo.delellis|talk]]) 16:40, 19 September 2012 (CEST) | ||
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| + | [http://planetmath.org/encyclopedia/Capacity.html Choquet capacity] could be mentioned as a notable example, too. --[[User:Boris Tsirelson|Boris Tsirelson]] ([[User talk:Boris Tsirelson|talk]]) 22:40, 1 October 2012 (CEST) | ||
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| + | : I did think of adding capacities, and not only to this entry. On the other hand I feel we need something more systematic about the whole subject and hence I planned to postpone it. But if you want to add something, please go ahead. [[User:Camillo.delellis|Camillo]] ([[User talk:Camillo.delellis|talk]]) 23:47, 1 October 2012 (CEST) | ||
Latest revision as of 21:47, 1 October 2012
About the extended real line $[-\infty,+\infty]$: but what about $(-\infty)+(+\infty)$?
About hereditary σ-ring: also called σ-ideal.
About topological groups: I guess, only commutative groups appear in this context; really?
Boris Tsirelson (talk) 16:12, 19 September 2012 (CEST)
Choquet capacity could be mentioned as a notable example, too. --Boris Tsirelson (talk) 22:40, 1 October 2012 (CEST)
How to Cite This Entry:
Set function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Set_function&oldid=28047
Set function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Set_function&oldid=28047