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代数曲线几何初步

代数曲线几何初步

作者:菌吉布森
出版社:世界图书出版公司出版时间:2009-01-01
开本: 24开 页数: 250
本类榜单:自然科学销量榜
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代数曲线几何初步 版权信息

  • ISBN:9787506292641
  • 条形码:9787506292641 ; 978-7-5062-9264-1
  • 装帧:一般胶版纸
  • 册数:暂无
  • 重量:暂无
  • 所属分类:>>

代数曲线几何初步 内容简介

general background i first became involved in the teaching of geometry about twenty years ago,when my department introduced an optional second year course on the geometry of plane curves,partly to redress the imbalance in the teaching of the subject。it was mildly revolutionary,since it went back to an earlier sct of precepts where the differential and algebraic geometry of cuwes were pursued simultaneously,to their mutua!advantage.

代数曲线几何初步 目录

list of illustrations
list of tables
preface
1 real algebraic curves
 1.1 parametrized and implicit curves
 1.2 introductory examples
 1.3 curves in planar kinematics
2 general ground fields
 2.1 two motivating examples
 2.2 groups, rings and fields
 2.3 general affine planes and curves
 2.4 zero sets of algebraic curves
3 polynomial algebra
 3.1 factorization in domains
 3.2 polynomials in one variable
 3.3 polynomials in several variables
 3.4 homogeneous polynomials
 3.5 formal differentiation
4 atfine equivalence
 4.1 affine maps
 4.2 affline equivalent curves
 4.3 degree as an affine invariant
 4.4 centres as affine invariants
5 affline conics
 5.1 affline classification
 5.2 the delta invariants
 5.3 uniqueness of equations
6 singularities of afline curves
 6.1 intersection numbers
 6.2 multiplicity of a point on a curve
 6.3 singular points
7 tangents to afline curves
 7.1 generalities about tangents
 7.2 tangents at simple points
 7.3 tangents at double points
 7.4 tangents at points of higher multiplicity
8 rational afline curves
 8.1 rational curves
 8.2 diophantine equations
 8.3 conics and integrals
9 projective algebraic curves
 9.1 the projective plane
 9.2 projective lines
 9.3 atfine planes in the projective plane
 9.4 projective curves
 9.5 affine views of projective curves
10 singularities of projective curves
 10.1 intersection numbers
 10.2 multiplicity of a point on a curve
 10.3 singular points
 10.4 delta invariants viewed projectively
11 projective equivalence
 11.1 projective maps
 11.2 projective equivalence
 11.3 projective conics
 11.4 afline and projective equivalence
12 projective tangents
 12.1 tangents to projective curves
 12.2 tangents at simple points
 12.3 centres viewed projectively
 12.4 foci viewed projectively
 12.5 tangents at singular points
 12.6 asymptotes
13 flexes
 13.1 hessian curves
 13.2 configurations of flexes
14 intersections of proiective curves
 14.1 the geometric idea
 14.2 resultants in one variable
 14.3 resultants in severa!variables
 14.4 b6zout’s theorem
 14.5 thc multiplicity inequality
 14.6 invariance of the intersection number
15 proiective cubics
 15.1 geometric types 0f cubics
 15.2 cubics of general type
 15.3 singular irreducible cubics
 15.4 reducible cubics
16 linear systems
 16.1 projective spaces of curves
 16.2 pcncils of cuines
 16.3 solving quartic equations
 16.4 subspaces or projective spaces
 16.5 linear systems of culwes
 16.6 dual culnes
17 the group structure on a cubic
 17.1 the nine associated points
 17.2 the star operation
 17.3 cubics as groups
 17.4 group computations
 17.5 determination of the groups
18 rational projective curves
 18.1 thc projective concept
 18.2 quartics with three double points
 18.3 thc deficiency of a chive
 18.4 some rational curves
 18.5 some non-rational curves
index
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