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Qingyun

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Name Qingyun
Member for 2 years
Seen May 1 at 4:44
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Location Washington University in St Louis
Age 27
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Questions
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A Perturbation problem for U(n)

mar 27 11 at 10:02 anton 2,568●7●12

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positive elements in tensor products

jan 10 12 at 20:02 Ruben A. Martinez-Avendano 93●3

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Perturbation in C*-Algebra

jan 10 11 at 2:44 George Lowther 9,662●1●25●46

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system of homogeneous matrix equations

feb 3 at 22:38 Denis Serre 18.8k●1●31●94

 
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Interesting examples of minimal action on torus

jan 31 at 22:01 Qingyun 319●1●6

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Projection in Hereditary C* subalgebra

nov 1 10 at 21:10 Qingyun 319●1●6

 
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positive element in C* tensor product

mar 12 11 at 7:11 Leonel Robert 590●3●5

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Integral interpolation by polynomial

may 3 11 at 18:09 Aaron Meyerowitz 11.8k●1●10●31

 
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Group C* algebras of finite groups [closed]

may 8 12 at 20:58 Qingyun 319●1●6

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Finite projection in Von Neumann algebra

jan 2 at 15:52 Manny Reyes 2,058●7●17

 

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