翻訳と辞書
Words near each other
・ List of compositions by Frederic Austin
・ List of compositions by Frederic Rzewski
・ List of compositions by Frederick Delius
・ List of compositions by Frederik Magle
・ List of compositions by Friedrich Kalkbrenner
・ List of company registers
・ List of company towns
・ List of company towns in Canada
・ List of company towns in the United States
・ List of comparative military ranks
・ List of competent harbour authorities
・ List of competitive eaters
・ List of compilation albums by The Fall
・ List of compilers
・ List of complex analysis topics
List of complex and algebraic surfaces
・ List of complexity classes
・ List of component units of British 1st Armoured Division
・ List of component units of British 1st Infantry Division
・ List of component units of Fighter Command
・ List of Component Units of the British 4th Armoured Brigade, World War II
・ List of components of oil drilling rigs
・ List of composers and their preferred lyricists
・ List of composers by name
・ List of composers by nationality
・ List of composers depicted on film
・ List of composers for lute
・ List of composers for the classical guitar
・ List of composers for the classical guitar (chronological)
・ List of composers for the classical guitar (nationality)


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

List of complex and algebraic surfaces : ウィキペディア英語版
List of complex and algebraic surfaces
This is a list of named (classes of) algebraic surfaces and complex surfaces. The notation κ stands for the Kodaira dimension, which divides surfaces into four coarse classes.
==Algebraic and complex surfaces==

* abelian surfaces (κ = 0) Two-dimensional abelian varieties.
* algebraic surfaces
* Barlow surfaces General type, simply connected.
* Barth surfaces Surfaces of degrees 6 and 10 with many nodes.
* Beauville surfaces General type
* bielliptic surfaces (κ = 0) Same as hyperelliptic surfaces.
* Bordiga surfaces A degree-6 embedding of the projective plane into P4 defined by the quartics through 10 points in general position.
* Burniat surfaces General type
* Campedelli surfaces General type
* Castelnuovo surfaces General type
* Catanese surfaces General type
* Cayley nodal cubic surface Rational. A cubic surface with 4 nodes.
* Cayley's ruled cubic surface
* Châtelet surfaces Rational
* class VII surfaces κ = −∞, non-algebraic.
* Clebsch surface Rational. The surface Σ''x''''i'' = Σ''x''''i''3 = 0 in P4.
* Coble surfaces Rational
* cubic surfaces Rational.
* Del Pezzo surfaces Rational. Anticanonical divisor is ample, for example P2 blown up in at most 8 points.
* Dolgachev surfaces Elliptic.
* elliptic surfaces Surfaces with an elliptic fibration.
* Endrass surface A surface of degree 8 with 168 nodes
* Enneper surface
* Enoki surface Class VII
* Enriques surfaces (κ = 0)
* exceptional surfaces: Picard number has the maximal possible value ''h''1,1.
* fake projective plane general type, found by Mumford, same Betti numbers as projective plane.
* Fano surface of lines on a non-singular 3-fold. It can also mean del Pezzo surface.
* Fermat surface of degree ''d'': Solutions of ''w''''d'' + ''x''''d'' + ''y''''d'' + ''z''''d'' = 0 in P3.
* general type κ = 2
* generalized Raynaud surface in positive characteristic
* Godeaux surfaces (general type)
* Hilbert modular surfaces
* Hirzebruch surfaces Rational ruled surfaces.
* Hopf surfaces κ = −∞, non-algebraic, class VII
* Horikawa surfaces general type
* Horrocks–Mumford surfaces. These are certain abelian surfaces of degree 10 in P4, given as zero sets of sections of the rank 2 Horrocks–Mumford bundle.
* Humbert surfaces These are certain surfaces in quotients of the Siegel upper half-space of genus 2.
* hyperelliptic surfaces κ = 0, same as bielliptic surfaces.
* Inoue surfaces κ = −∞, class VII,''b''2 = 0. (Several quite different families were also found by Inoue, and are also sometimes called Inoue surfaces.)
* Inoue-Hirzebruch surfaces κ = −∞, non-algebraic, type VII, ''b''2>0.
* K3 surfaces κ = 0, supersingular K3 surface.
* Kähler surfaces complex surfaces with a Kähler metric, which exists if and only if the first Betti number ''b''1 is even.
* Kato surface Class VII
* Klein icosahedral surface The Clebsch cubic surface or its blowup in 10 points.
* Kodaira surfaces κ = 0, non-algebraic
* Kummer surfaces κ = 0, special sorts of K3 surfaces.
* Labs surface A surface of degree 7 with 99 nodes
* minimal surfaces Surfaces with no rational −1 curves. (They have no connection with minimal surfaces in differential geometry.)
* Mumford surface A "fake projective plane"
* non-classical Enriques surface Only in characteristic 2.
* numerical Campedelli surfaces surfaces of general type with the same Hodge numbers as a Campedelli surface.
* numerical Godeaux surfaces surfaces of general type with the same Hodge numbers as a Godeaux surface.
* Picard modular surface
* Plücker surface Birational to Kummer surface
* projective plane Rational
* properly elliptic surfaces κ = 1, elliptic surfaces of genus ≥2.
* quadric surfaces Rational, isomorphic to P1 × P1.
* quartic surfaces Nonsingular ones are K3s.
* quasi Enriques surface These only exist in characteristic 2.
* quasi elliptic surface Only in characteristic ''p'' > 0.
* quasi-hyperelliptic surface
* quotient surfaces: Quotients of surfaces by finite groups. Examples: Kummer, Godeaux, Hopf, Inoue surfaces.
* rational surfaces κ = −∞, birational to projective plane
* Raynaud surface in positive characteristic
* Reye congruence A special sort of Enriques surface. κ=0.
* Roman surface
* ruled surfaces κ = −∞
* Sarti surface A degree-12 surface in P3 with 600 nodes.
* Segre surface An intersection of two quadrics, isomorphic to the projective plane blown up in 5 points.
* Steiner surface A surface in P4 with singularities which is birational to the projective plane.
* surface of general type κ = 2.
* Tetrahedroid A special Kummer surface.
* Togliatti surfaces, degree-5 surfaces in P3 with 31 nodes.
* unirational surfaces Castelnuovo proved these are all rational in characteristic 0.
* Veronese surface An embedding of the projective plane into P5.
* Wave surface A special Kummer surface.
* Weddle surface κ = 0, birational to Kummer surface.
* White surface Rational.
* Zariski surfaces (only in characteristic ''p'' > 0): There is a purely inseparable dominant rational map of degree ''p'' from the projective plane to the surface.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「List of complex and algebraic surfaces」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.