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Giuseppe Negro's user avatar
Giuseppe Negro's user avatar
Giuseppe Negro's user avatar
Giuseppe Negro
  • Member for 12 years, 3 months
  • Last seen this week
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I am addicted to discussing math things here.

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All Questions Answers
Score Newest
question
15
Is there a non-constant function on the sphere that diagonalizes all rotations simultaneously?
Mar 5
question
7
Fractional Laplacian and stereographic projection
Jan 6, 2015
question
4
To give an estimate for the maximal function associated to the Schrödinger group by using a measurable selector function
Jun 28, 2013
question
4
Is the set of norming vectors weakly closed?
Jun 21, 2018
question
4
Do all unitary representations weakly converge to zero at infinity?
Dec 3, 2019
question
3
Positive definiteness of infinite tridiagonal matrices
Feb 12, 2015
question
3
Is there a metric on Euclidean space that turns the Helmholtz equation into the Laplace equation?
Oct 28, 2020
answer
3
To give an estimate for the maximal function associated to the Schrödinger group by using a measurable selector function
Jul 15, 2013
answer
3
Positive definiteness of infinite tridiagonal matrices
Feb 18, 2015
question
2
The blow-up rate of a nonlinear oscillator
Dec 10, 2018
Top network posts
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76
Functions which are Continuous, but not Bicontinuous
57
why don't we define vector multiplication component-wise?
47
Compact operator maps weakly convergent sequences into strongly convergent sequences
36
Why are $L^p$-spaces so ubiquitous?
34
Tensors, what should I learn before?

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