Mathematics
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rednexela1941's user avatar
rednexela1941's user avatar
rednexela1941
  • Member for 7 years, 2 months
  • Last seen more than 2 years ago
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All Questions Answers
Score Newest
question
5
Image of a closed set is closed under bounded linear transformation between Banach spaces?
Feb 23, 2018
answer
4
Show that $ f^2 − g^2 = C $ for some real constant C
Apr 3, 2018
answer
4
Does there exists an isomorphism such that $\langle \phi(v),\phi(w)\rangle_{1}=\langle v,w\rangle_{2}$? If so then how to construct it.
Apr 3, 2018
question
3
Showing a function is constant given $f_{xx} + f_{yy} \geq 0$ on the domain.
Oct 16, 2017
question
3
Functional Derivative on Manifold?
Dec 7, 2017
question
3
$S^3 \times S^1$ is not a symplectic manifold?
Apr 9, 2018
answer
3
derivative of square of dot product
Apr 3, 2018
question
2
Non-Reflexivity of $L^1$ by finding a particular operator in the dual space?
Mar 5, 2018
answer
2
Parametrically defined curves in $\mathbb R^3$ and tangent vectors (how to show that tangent vector as defined really is the tangent vector)
Apr 3, 2018
question
1
Evaluating the integral $\int_0^{2\pi } e^{i\theta} e^{- i e^{i n \theta}} \: d\theta$ using contours.
Mar 27, 2017

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