Mathematics
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346699
  • Member for 8 years, 5 months
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Score Newest
question
17
Can you give me an example of topological group which is not a Lie group.
Dec 26, 2015
question
8
Do real-analytic functions always extend uniquely to complex-analytic functions on $\mathbb{C}$?
Nov 23, 2014
question
8
Which textbook of differential geometry will introduce conformal transformation?
Apr 20, 2014
question
6
Examples about that $\exp(X+Y)=\exp(X) \exp(Y)$ does not imply $[X,Y]=0$ where $X,Y$ are $n \times n $ matrix
Nov 29, 2016
question
4
Recommend textbooks that expain branch cut, Riemann surface and contour integration with branch cut in detail
May 9, 2014
question
4
What is the structure group of Hopf map $\pi ：S^{15}\rightarrow S^8$?
Feb 22, 2016
answer
4
General term formula of series 1/1 + 1/2 + 1/3 ... +1/n
Jan 31, 2017
question
3
Is Cartan subalgebra of Complex semisimple Lie algebra the maximal Abelian subalgebra? I found two places give the different answers.
Jan 19, 2016
question
3
$H$ is a normal subgroup which is not closed. How to prove the quotient group $G/H$ is not Hausdorff. [duplicate]
Dec 26, 2015
question
3
What's the compactness, connectedness and homotopy group of indefinite unitary group $U(p,q)$
Nov 30, 2016
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47
What's the rigorous definition of phase and phase transition?
34
What's the relationship between $SL(2,\mathbb{C})$, $SU(2)\times SU(2)$ and $SO(1,3)$?
26
Suggested reading for quantum field theory in curved spacetime
25
For lattice, what are the Goldstone bosons for the broken rotation symmetries?
19
Why is it so coincident that Palatini variation of Einstein-Hilbert action will obtain an equation that connection is Levi-Civita connection?

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