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pxchg1200's user avatar
pxchg1200's user avatar
pxchg1200
  • Member for 7 years, 2 months
  • Last seen more than a month ago
  • China
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All Questions Answers
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question
8
Is $C^{\infty}(M)$ dense in weighted Sobolev space $W_{X}^{1}(M)$?
Nov 17, 2019
question
4
Some question about the spectral function of Laplace operator on $\mathbb{R}^n$
Sep 17, 2020
question
4
Characteristic of Sobolev space generated by Hörmander vector fields
Aug 26, 2022
question
3
how to use the sobolev inequality to obtain the embedding theorem
Oct 17, 2016
question
3
Prove the positivity of the subelliptic operator heat kernel
Mar 16, 2017
question
2
The relationship about sub-unit ball and sub-elliptic ball
Oct 4, 2016
question
2
Energy functional continuous with respect of time $t$
Aug 27, 2019
question
2
Some properties of fractional Dirichlet heat kernel
Jan 12, 2020
question
1
heat kernel for powers of some degenerate elliptic operators
Sep 14, 2016
question
1
upper bound for heat kernel of Grushin operator
Sep 25, 2016
Top network posts
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15
Prove $f(x)=ax+b$
13
Integrate $\int_{0}^{1}{x^{-x}(1-x)^{x-1}\sin{\pi x}dx}$
12
Integrate $\int_{0}^{\pi}{\frac{x\cos{x}}{1+\sin^{2}{x}}dx}$
12
Show $ \varlimsup_{n\rightarrow\infty}{\sqrt[n]{a_{1}+a_{2}+\cdots+a_{n}}}=1 $ if $\displaystyle \varlimsup_{n\rightarrow\infty}{\sqrt[n]{a_{n}}}=1 $
12
Prove that $f(x)$ be a constant

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