Mathematics
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Tomas's user avatar
Tomas's user avatar
Tomas
  • Member for 11 years, 3 months
  • Last seen this week
  • China
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10
answers
59
questions
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11
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14
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20
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28
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10
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14
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5
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7
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15
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22
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Top posts
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All Questions Answers
Score Newest
question
25
Does an unbounded operator $T$ with non-empty spectrum have an unbounded spectrum?
Sep 12, 2012
question
10
What's the Fourier transform of these functions?
Aug 16, 2012
question
6
estimating a particular analytic function on a bounded sector.
Jan 4, 2015
question
6
Asymptotic property of integral involving Bessel function.
Feb 3, 2014
question
6
How to prove a function is the Fourier transform of another $L^{1}$ function?
Aug 27, 2012
question
6
Is there a good way to estimate this double integral related to the Airy functions
Mar 30
question
6
$e^{iBt}e^{-iAt}$converges as operator norm
Mar 3, 2013
question
6
If $f(x)+f'(x)-\frac{1}{x+1}\int_{0}^{x}f(t)dt=0$ and $f(0)=0$, then what is $f'(x)$?
Jan 9, 2013
question
5
Possible generalizations of Hadamard's three line lemma
Jan 16, 2015
question
5
How does the Hahn-Banach theorem implies the existence of weak solution?
Jun 5, 2013
Top network posts
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12
Existence of closed operators with arbitrary dense domain of a given Banach space
10
Why is it hard to obtain improved $L^6$ bound of eigenfunction of Laplacian on 2-dimensional compact Riemannian manifold?
7
Is every $C_0$ semigroup on a Hilbert space automatically a $C_0$ group on a larger space?
7
Which math paper maximizes the ratio (importance)/(length)?
6
Uniform estimates of Fourier transform of tempered functions with parameters

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