Mathematics
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Q. Zhang
  • Member for 6 years
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All Questions Answers
Score Newest
answer
11
Prove $\sqrt{2}$ is between $\dfrac{a}{b}$ and $\dfrac{a+2b}{a+b}$
Sep 18, 2016
answer
8
Compute integral of general form $ \int_0^\infty \left(\frac{x}{\sinh x}\right)^n d x $
Mar 29, 2021
question
6
Quotient of $\textrm{GL}(2,\textbf{R})$ by the conjugate action of $\textrm{SO}(2,\textbf{R})$
Sep 12, 2016
question
6
Understanding Godement's criterion on quotient manifolds
Sep 13, 2016
answer
5
Prove that if A is an uncountable set and B is a countable set, then A-B must be uncountable
Sep 18, 2016
answer
5
Prove $x^x+y^y\ge x^2+y^2$ for $x,y>0$ and $x+y\le 2$.
Apr 4, 2021
answer
4
How to solve the nonlinear recurrence relation $a_{n+1} = \frac{1-a_n}{3+a_n}$
Apr 5, 2021
answer
4
Finding trigonometric integral
Sep 20, 2016
answer
4
$GL_{n}(\mathbb{Z})$ and $GL_{n+1}(\mathbb{Z})$ are not isomorphic
Jan 4, 2020
question
4
What are the orbits of tensor product under the action of a product of groups?
Dec 7, 2019
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9
Is it true that irreducible generic representations of $G_2(F)$ are self-dual?
8
Reference request: Models of cuspidal representations of GL(n,k) where k is a finite field
7
There are no "holes" in the Bruhat decomposition of parabolic cell $Pw_1P$
7
Certain Fourier transforms involving Whittaker function and Bessel functions
6
multiplicity one for restriction of representations from $GU$ to unitary group

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