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Does it really make sense to define the rotation number for a map that is not on the circle?--
Pokipsy76 (
talk) 10:28, 5 March 2008 (UTC)reply
It's supposed to be a generalization of the more traditional idea of rotation number for a circle. See
[1] for example.
VectorPosse (
talk) 20:01, 5 March 2008 (UTC)reply
Ok, the concept can be generalized but the formula in the article:
is incorrect for the definition of the rotation number on the torus.--
Pokipsy76 (
talk) 16:43, 6 March 2008 (UTC)reply
I don't know what it was supposed to be in general, but for a circle, the only case I am familiar with, the definition was completely wrong; I've replaced it with the standard one.
Arcfrk (
talk) 07:55, 25 April 2009 (UTC)reply
intro
Hi. Here is a intro : In mathematics, the rotation number is an invariant of homeomorphisms of the circle." Isn't it to technical ? May better : "it is a number which describes property of transformnation" ? ( or smth like that ) --
Adam majewski (
talk) 10:34, 19 March 2016 (UTC)reply
This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of
mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics articles
This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of
Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles
This article is within the scope of WikiProject Systems, which collaborates on articles related to
systems and
systems science.SystemsWikipedia:WikiProject SystemsTemplate:WikiProject SystemsSystems articles
Does it really make sense to define the rotation number for a map that is not on the circle?--
Pokipsy76 (
talk) 10:28, 5 March 2008 (UTC)reply
It's supposed to be a generalization of the more traditional idea of rotation number for a circle. See
[1] for example.
VectorPosse (
talk) 20:01, 5 March 2008 (UTC)reply
Ok, the concept can be generalized but the formula in the article:
is incorrect for the definition of the rotation number on the torus.--
Pokipsy76 (
talk) 16:43, 6 March 2008 (UTC)reply
I don't know what it was supposed to be in general, but for a circle, the only case I am familiar with, the definition was completely wrong; I've replaced it with the standard one.
Arcfrk (
talk) 07:55, 25 April 2009 (UTC)reply
intro
Hi. Here is a intro : In mathematics, the rotation number is an invariant of homeomorphisms of the circle." Isn't it to technical ? May better : "it is a number which describes property of transformnation" ? ( or smth like that ) --
Adam majewski (
talk) 10:34, 19 March 2016 (UTC)reply