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There is a page named "Birationally equivalent" on Wikipedia

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  • Thumbnail for Birational geometry
    Y by definition gives a birational map f : X ⇢ Y. In this case, X and Y are said to be birational, or birationally equivalent. In algebraic terms, two...
    20 KB (2,684 words) - 22:32, 2 January 2024
  • list of algebraic surfaces. The first five examples are in fact birationally equivalent. That is, for example, a cubic surface has a function field isomorphic...
    7 KB (973 words) - 18:40, 4 February 2024
  • contracted. Then, the birational map is given by normalization. Two varieties are said to be birationally equivalent if there exists a birational map between them;...
    8 KB (1,481 words) - 08:00, 17 March 2022
  • is generated by the base point.[citation needed] The curve is birationally equivalent to a twisted Edwards curve used in the Ed25519 signature scheme...
    21 KB (1,773 words) - 17:10, 24 March 2024
  • Thumbnail for Algebraic geometry
    Equivalently, they are birationally equivalent if their function fields are isomorphic. An affine variety is a rational variety if it is birationally...
    60 KB (7,405 words) - 06:10, 29 May 2024
  • Thumbnail for Algebraic curve
    (up to birational equivalence) and algebraic function fields in one variable over F holds in general. Two curves can be birationally equivalent (i.e. have...
    49 KB (7,984 words) - 19:34, 7 February 2024
  • Labyrinth, a unicursal maze Unicursal curve, a curve which is birationally equivalent to a line Unicursal hexagram, a star polygon This disambiguation...
    296 bytes (77 words) - 17:25, 8 December 2023
  • b=256} . The curve E ( F q ) {\displaystyle E(\mathbb {F} _{q})} is birationally equivalent to the Montgomery curve known as Curve25519. The equivalence is...
    18 KB (2,082 words) - 14:55, 4 June 2024
  • Rational variety (category Birational geometry)
    variety is an algebraic variety, over a given field K, which is birationally equivalent to a projective space of some dimension over K. This means that...
    12 KB (1,547 words) - 01:14, 20 May 2024
  • (non-singular) curve of genus 0 is rationally equivalent over K to a conic C, which is itself birationally equivalent to projective line if and only if C has...
    10 KB (1,423 words) - 02:54, 13 February 2024
  • the birational equivalence between Montgomery curves and twisted Edwards curve: Theorem (i) Every twisted Edwards curve is birationally equivalent to a...
    14 KB (3,401 words) - 06:37, 7 October 2023
  • Thumbnail for Edwards curve
    } where c, d ∈ K with cd(1 − c4·d) ≠ 0. Every Edwards curve is birationally equivalent to an elliptic curve in Montgomery form, and thus admits an algebraic...
    18 KB (3,680 words) - 21:31, 10 March 2024
  • comes from an algebraic curve, well defined up to birational equivalence and two birational equivalent curves give the same surface. Therefore, the Riemann...
    2 KB (200 words) - 04:58, 21 May 2023
  • 5-sphere, i.e. torsion. In birational geometry, a complex rational surface is any algebraic surface birationally equivalent to the complex projective plane...
    3 KB (500 words) - 14:08, 10 March 2024
  • Thumbnail for Twisted Edwards curve
    reduces to an ordinary Edwards curve. Every twisted Edwards curve is birationally equivalent to an elliptic curve in Montgomery form and vice versa. As for...
    10 KB (1,815 words) - 22:01, 17 April 2024
  • algebraic function field of n variables over k. Two varieties are birationally equivalent if and only if their function fields are isomorphic. (But note...
    7 KB (914 words) - 17:44, 21 April 2022
  • Rational surface (category Birational geometry)
    geometry, a branch of mathematics, a rational surface is a surface birationally equivalent to the projective plane, or in other words a rational variety of...
    5 KB (555 words) - 00:14, 17 March 2024
  • {\displaystyle y={\frac {Y}{Z}}} and a, d in K Note that these curves are birationally equivalent to Hessian curves. The Hessian curve is just a special case of...
    6 KB (1,135 words) - 22:01, 17 April 2024
  • Thumbnail for Siegel modular variety
    A2(2) is birationally equivalent to the Segre cubic which is in fact rational. Similarly, a compactification of A2(3) is birationally equivalent to the...
    12 KB (1,140 words) - 11:21, 7 May 2024
  • Flip (mathematics) (category Birational geometry)
    dimension 3 flips are used to construct minimal models, and any two birationally equivalent minimal models are connected by a sequence of flops. It is conjectured...
    9 KB (1,229 words) - 01:49, 17 August 2023
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