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ABB
  • Member for 9 years, 8 months
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Interested in functional analysis and operator algebras.

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Top posts
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7
Discontinuities of $\sum_{n=2}^{\infty} \frac{\sin(nx)}{\ln(n)}$
Nov 6, 2019
5
Action of a projection on a pairwise orthogonal projections.
Aug 25, 2018
5
Comparing two sigma algebras in Hilbert spaces
Jan 3, 2016
5
Is the square root function norm continuous?
Jan 30, 2016
5
An approximation related to Euler's constant and the Harmonic number
Feb 18, 2020
4
Good kernels that exist in the real world.
Jul 16, 2019
4
von Neumann algebra generated by the Cuntz algebra
Jan 22, 2017
4
Any reference concerning factorization of partial isometries in $B(H)$
Sep 13, 2017
4
Cyclic von Neumann algebras
Oct 19, 2016
3
sigma algebra generated by compacts versus sigma algebra generated by open sets
Jul 16, 2016
Top network posts
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11
Is the strong operator topology metrizable?
9
Comparing two $\sigma$-algebras on $B(\ell^1)$
8
A criterion for second countability
8
Approximation of the identity by simple functions
8
If the cardinality of $B(X)$, the space of operators on $X$, is continuum, must $X$ be separable?