John Mangual
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Registered User
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Math/Phys graduate student @ UCSB I like statistics and geometry. |
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May 17 |
revised |
How to get 3-manifold, Knots from Number Fields deleted 1 characters in body |
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May 17 |
comment |
How to get 3-manifold, Knots from Number Fields Mr Sausage, or Mr Roll. The typo is fixed. Thank you. |
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May 14 |
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How to get 3-manifold, Knots from Number Fields clearly that is the book on this topic. I have to find it in a library or buy it... I don't know if my question is clear or specific enough to get an answer other than "goto Machlachlan-Reid" |
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May 14 |
asked | How to get 3-manifold, Knots from Number Fields |
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Apr 3 |
awarded | ● Popular Question |
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Mar 28 |
awarded | ● Popular Question |
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Mar 25 |
revised |
variant of Haar measure added 2 characters in body |
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Mar 25 |
asked | variant of Haar measure |
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Mar 22 |
asked | sequences of non-crossing matchings by mutation |
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Mar 14 |
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Two Different Representations of Multivariate Bernstein Polynomials they are not equivalent. the second one converges to f, while the first one is a convex function related to f |
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Mar 14 |
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Two Different Representations of Multivariate Bernstein Polynomials the first one might be wrong en.wikipedia.org/wiki/Bernstein_polynomial |
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Mar 14 |
answered | Hilbert Matrix and Approximation Theory |
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Mar 14 |
revised |
Hilbert Matrix and Approximation Theory deleted 4 characters in body |
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Mar 10 |
revised |
Hilbert Matrix and Approximation Theory added 2 characters in body |
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Mar 10 |
asked | Hilbert Matrix and Approximation Theory |
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Mar 6 |
awarded | ● Popular Question |
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Feb 22 |
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The unreasonable effectiveness of Pade approximation I found some papers relating on Pade approximation and the Stieltjes moment problem. Maybe these clarify the sense in which they are the "best approximation". Also, I provided a counter example where Pade approxmation is worse -- but it's off diagonal. |
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Feb 22 |
revised |
The unreasonable effectiveness of Pade approximation another source |
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Feb 22 |
revised |
The unreasonable effectiveness of Pade approximation added counterexample |
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Feb 21 |
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The unreasonable effectiveness of Pade approximation What is so exact about the Taylor series? How are we comparing approximations? $T_{m+n}$ and the Pade approximant agree up to $O(x^{m+n+1})$. As long as you fix the degree of the numerator and denominator, one can be recovered from the other.. |
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Feb 21 |
revised |
The unreasonable effectiveness of Pade approximation added 983 characters in body |
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Feb 21 |
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The unreasonable effectiveness of Pade approximation What do you mean "better" approximation? Do you mean pointwise, $L^1, L^2$ etc ? |
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Feb 21 |
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The unreasonable effectiveness of Pade approximation I am explaining the "unreasonable effectiveness" of the Pade approximation by comparing it to continued fractions. |
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Feb 21 |
revised |
The unreasonable effectiveness of Pade approximation added 234 characters in body |
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Feb 21 |
revised |
The unreasonable effectiveness of Pade approximation added 1123 characters in body |
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Feb 21 |
revised |
The unreasonable effectiveness of Pade approximation added 1048 characters in body |
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Feb 21 |
revised |
The unreasonable effectiveness of Pade approximation added 710 characters in body; added 223 characters in body |
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Feb 21 |
answered | The unreasonable effectiveness of Pade approximation |
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Jan 28 |
awarded | ● Popular Question |
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Jan 24 |
awarded | ● Popular Question |
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Jan 4 |
answered | A q,t-extension of Plancherel Measure thru Yang-Mills Theory ? |
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Dec 30 |
revised |
spectrum of a polygon and zeta function added 100 characters in body |
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Dec 30 |
asked | spectrum of a polygon and zeta function |
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Dec 29 |
revised |
Rotations, Harmonic Oscillators, Gaussians, Ladders added link to Harmonic oscillator post |
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Dec 29 |
answered | G-bundles in classical mechanics |
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Dec 26 |
asked | Rotations, Harmonic Oscillators, Gaussians, Ladders |
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Dec 26 |
awarded | ● Popular Question |
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Dec 19 |
asked | visualizing singularities of maps from sphere to R^2 |
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Dec 11 |
awarded | ● Nice Question |
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Dec 7 |
awarded | ● Popular Question |
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Dec 4 |
awarded | ● Popular Question |
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Dec 3 |
awarded | ● Nice Answer |
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Nov 23 |
revised |
Bohr sets, Coin-flip sets and Roth’s theorem added 84 characters in body |
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Nov 23 |
revised |
Bohr sets, Coin-flip sets and Roth’s theorem links to other resources on Roth's theorem |
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Nov 23 |
asked | Bohr sets, Coin-flip sets and Roth’s theorem |
