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Mathematics
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Tony

I am a phd student in computer science and I am interested in math.

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Top Posts (289) All Questions Answers | Votes Newest

10 The meaning of inverse Laplacian matrix? Mar 2 '16
9 Proof of the inequality $e^x\le e^{x^2} + x$ [duplicate] Sep 29 '15
7 Help provide a proof of the Helly–Bray theorem Aug 31 '15
7 Prove that if A is a non-(Lebesgue)measurable set and $d(A,B)>0$, show that $A⋃B$ is non-measurable Jul 20 '15
7 A question about the definition of generalized eigenspace Oct 22 '16
7 Show that $\lim_{\epsilon\to0^{+}}\frac{1}{2\pi i}\int_{\gamma_\epsilon}\frac{f(z)}{z-a} \, dz=f(a)$ Dec 1 '15
7 Find the analytical form or the order of the spectral radius (or eigenvalues) of a special sparse matrix. Dec 8 '18
6 A sequence ${\bf x}_1,{\bf x}_2,{\bf x}_3,…$ converges geometrically in some norm, will it converge geometrically in any equivalent norm? Oct 10 '17
6 Given a $3 \times 3$ matrix, left multiply or right multiply unitary matrices (e.g. householder reflector) to introduce zeros. Nov 24 '17
6 If $f$ and $g$ are measurable and well-defined a.e., show $f+g$ is measurable. [duplicate] Jul 21 '15
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