• Thumbnail for Algebraic curve
    an algebraic set of dimension one is also called an algebraic curve, but this will not be the case in this article.) Equivalently, an algebraic curve is...
    49 KB (7,984 words) - 19:34, 7 February 2024
  • Thumbnail for Curve
    space and skew curves apply also to real algebraic curves, although the above definition of a curve does not apply (a real algebraic curve may be disconnected)...
    25 KB (3,648 words) - 17:08, 21 April 2024
  • Thumbnail for Algebraic variety
    Algebraic varieties are the central objects of study in algebraic geometry, a sub-field of mathematics. Classically, an algebraic variety is defined as...
    41 KB (5,757 words) - 19:07, 31 March 2024
  • (genus 3) Bring's curve (genus 4) Macbeath surface (genus 7) Butterfly curve (algebraic) (genus 7) Polynomial lemniscate Fermat curve Sinusoidal spiral...
    7 KB (543 words) - 12:23, 10 March 2024
  • Thumbnail for Algebraic geometry
    Algebraic geometry is a branch of mathematics which uses abstract algebraic techniques, mainly from commutative algebra, to solve geometrical problems...
    60 KB (7,405 words) - 19:56, 6 May 2024
  • Thumbnail for Elliptic curve
    mathematics, an elliptic curve is a smooth, projective, algebraic curve of genus one, on which there is a specified point O. An elliptic curve is defined over...
    53 KB (8,192 words) - 21:15, 7 April 2024
  • smooth plane curves (including piecewise smooth plane curves), and algebraic plane curves. Plane curves also include the Jordan curves (curves that enclose...
    5 KB (670 words) - 00:49, 20 April 2024
  • Thumbnail for Genus (mathematics)
    of genus of any projective algebraic scheme X: the arithmetic genus and the geometric genus. When X is an algebraic curve with field of definition the...
    10 KB (1,373 words) - 13:30, 10 March 2024
  • in algebraic geometry. The analogue of a Riemann surface is a non-singular algebraic curve C over a field k. The difference in terminology (curve vs....
    32 KB (4,966 words) - 14:27, 17 December 2023
  • In algebraic geometry, a moduli space of (algebraic) curves is a geometric space (typically a scheme or an algebraic stack) whose points represent isomorphism...
    24 KB (3,668 words) - 06:44, 11 January 2024
  • precise definition of a singular point depends on the type of curve being studied. Algebraic curves in the plane may be defined as the set of points (x, y)...
    10 KB (1,891 words) - 01:05, 13 December 2023
  • In algebraic geometry, a quartic plane curve is a plane algebraic curve of the fourth degree. It can be defined by a bivariate quartic equation: A x 4...
    8 KB (1,377 words) - 12:15, 10 March 2024
  • gonality of an algebraic curve C is defined as the lowest degree of a nonconstant rational map from C to the projective line. In more algebraic terms, if C...
    3 KB (387 words) - 09:34, 17 March 2023
  • mathematics, real algebraic geometry is the sub-branch of algebraic geometry studying real algebraic sets, i.e. real-number solutions to algebraic equations with...
    26 KB (3,213 words) - 07:56, 3 May 2024
  • Thumbnail for Riemann surface
    containing no such points). This is an example of an algebraic curve. Every elliptic curve is an algebraic curve, given by (the compactification of) the locus...
    26 KB (3,305 words) - 13:14, 9 May 2024
  • singularities were first noticed in the study of algebraic curves. The double point at (0, 0) of the curve y 2 = x 2 + x 3 {\displaystyle y^{2}=x^{2}+x^{3}}...
    10 KB (1,225 words) - 09:17, 9 January 2024
  • In number theory and algebraic geometry, a modular curve Y(Γ) is a Riemann surface, or the corresponding algebraic curve, constructed as a quotient of...
    15 KB (2,016 words) - 12:06, 8 November 2023
  • Thumbnail for Asymptote
    the curve, curvilinear asymptotes have also been used although the term asymptotic curve seems to be preferred. The asymptotes of an algebraic curve in...
    29 KB (4,505 words) - 14:16, 8 May 2024
  • Thumbnail for Lemniscate
    Lemniscate (redirect from Lemniscate curve)
    In algebraic geometry, a lemniscate (/lɛmˈnɪskɪt/ or /ˈlɛmnɪsˌkeɪt, -kɪt/) is any of several figure-eight or ∞-shaped curves. The word comes from the...
    9 KB (1,105 words) - 17:18, 29 April 2024
  • Thumbnail for Singular point of an algebraic variety
    In the mathematical field of algebraic geometry, a singular point of an algebraic variety V is a point P that is 'special' (so, singular), in the geometric...
    5 KB (673 words) - 17:06, 29 January 2024
  • Thumbnail for Calabi–Yau manifold
    space which one can restrict to the algebraic variety. By definition, if ω is the Kähler metric on the algebraic variety X and the canonical bundle KX...
    24 KB (3,192 words) - 21:01, 27 March 2024
  • In algebraic geometry, divisors are a generalization of codimension-1 subvarieties of algebraic varieties. Two different generalizations are in common...
    40 KB (6,609 words) - 18:59, 14 April 2023
  • Projective line (category Algebraic curves)
    example of an algebraic curve. From the point of view of algebraic geometry, P1(K) is a non-singular curve of genus 0. If K is algebraically closed, it is...
    10 KB (1,423 words) - 02:54, 13 February 2024
  • In geometry, a circular algebraic curve is a type of plane algebraic curve determined by an equation F(x, y) = 0, where F is a polynomial with real coefficients...
    3 KB (399 words) - 10:36, 12 September 2020
  • references to algebraic geometry codes throughout 1980s and 1990s coding theory literature. In this section the construction of algebraic geometry codes...
    11 KB (1,586 words) - 20:31, 14 February 2024
  • Thumbnail for Tangent
    (mathematics)#Behavior of a polynomial function near a multiple root Algebraic curve#Tangent at a point In "Nova Methodus pro Maximis et Minimis" (Acta...
    26 KB (4,078 words) - 03:38, 7 December 2023
  • Equation (redirect from Unknown (algebra))
    of algebraic varieties are: plane algebraic curves, which include lines, circles, parabolas, ellipses, hyperbolas, cubic curves like elliptic curves and...
    32 KB (4,237 words) - 17:05, 15 November 2023
  • {\displaystyle k(Y)} ). We see that the degree of an algebraic function field is not a well-defined notion. The algebraic function fields over k form a category; the...
    7 KB (914 words) - 17:44, 21 April 2022
  • Thumbnail for Hyperelliptic curve
    In algebraic geometry, a hyperelliptic curve is an algebraic curve of genus g > 1, given by an equation of the form y 2 + h ( x ) y = f ( x ) {\displaystyle...
    7 KB (1,104 words) - 16:58, 11 April 2024
  • ) {\displaystyle (0,0)} . For singularities in algebraic geometry, see singular point of an algebraic variety. For singularities in differential geometry...
    14 KB (2,054 words) - 20:13, 21 September 2023