Tagged Questions
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1answer
71 views
how to prove that quotient group R/Z and the circle are diffeomorphism?
Are quotient group R/Z and the circle are diffeomorphism ? How to prove? Hope someone give me some advise or some reference documents.Thank you
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3answers
100 views
Structure theorem for foliations on $\mathbb R$
In my research, it so happens that it might be useful to look at foliations on a surface. I am however having a hard time absorbing a new subject. So, could somebody point me to some suitable ...