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Results tagged with reference-request
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user 10454
This tag is used if a reference is needed in a paper or textbook on a specific result.
2
votes
Reference request: an elementary proof of Brouwer fixed-point theorem.
There is an interesting essay on Brouwer's Fixed Point theorem, including a contructive proof, at Kevin Brown's MathPages site http://www.mathpages.com/home/kmath262/kmath262.htm
Looking at the home …
- 1,545
4
votes
Parametrization of the intersection of an ellipsoid with a sphere
You'll almost certainly find that sampling the parameters uniformly will not sample points uniformly on the intersection.
But a general parametrization, involving Jacobian elliptic functions, can be …
- 1,545
2
votes
Are nontrivial integer solutions known for $x^3+y^3+z^3=3$?
As $x^3 + y^3 = c$ for any given (suitable) c is an elliptic curve, perhaps a reasonable strategy would be to try various integers $f$, $g$ for which $c := f^3 - 3 g^3$ is small and establish the Mord …
- 1,545