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ununhappy
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I'm an undergraduate interested in harmonic analysis & fluid PDE.

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Top posts
question
2
Problem on proving $L^p_T(\dot{H}^{s+\frac{2}{p}})$ estimate of a heat flow
Oct 18
question
2
What's the intuition behind the construction of $X$ in Brezis' theorem 7.3
Nov 17
question
1
Scaling-invariant property of Navier-Stokes equation under Besov spaces
Nov 19
question
1
Verifying a spectral integral equality
2 days ago
question
0
What happens if constant appeared in seperating variables of cylindrical Laplace's equation is negative?
May 27
question
0
How to calculate the norm of $L^p(L^2(T,d\mu),L^2(T,d\mu))$?
Jun 12
question
0
Convolution between $L^1$ function and a singular integral kernel
Jul 6
question
0
$L^{\infty}$ estimate for the sum of homogeneous Littlewood-Paley block
Nov 7
answer
0
Problem on proving $L^p_T(\dot{H}^{s+\frac{2}{p}})$ estimate of a heat flow
Oct 25
answer
0
Brezis section 7.2, theorem 7.3
Nov 17