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Friedrich Philipp's user avatar
Friedrich Philipp's user avatar
Friedrich Philipp's user avatar
Friedrich Philipp
  • Member for 7 years, 3 months
  • Last seen more than 1 year ago
  • Berlin, Germany
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All Questions Answers
Score Newest
question
3
Moment Sequence in l²
Dec 18, 2015
question
3
Zak transform and VMO
Nov 14, 2017
question
2
Pointwise convergence of polynomials to a function on a compact set K that is 1 on some disc D and zero outside D
Dec 15, 2015
answer
2
Weakly compact operators between Banach spaces
Dec 18, 2015
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9
Every set in $T1$-space is saturated.
9
$\operatorname{span}\{x_n:n\in \Bbb N\}$is dense if $\sum_{n=1}^\infty \|x_n-e_n\|^2<1$
6
Can basis of kernel be extended to a Jordan basis?
6
Prove that if $A=A^*$ then there exists an orthonormal basis of eigenvectors with real eigenvalues
6
Density and Dual Spaces

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