復代數麯綫 pdf epub mobi txt 電子書 下載2025

1 Introduction and background
1.1 A brief history of algebraic curves
1.2 Relationship with other parts of mathematics
1.2.1 Number theory
1.2.2 Singularities and the theory of knots
1.2.3 Complex analysis
1.2.4 Abelian integrals
1.3 Real Algebraic Curves
1.3.1 Hilbert's Nullstellensatz
1.3.2 Techniques for drawing real algebraic curves
1.3.3 Real algebraic curves inside complex algebraic curves
1.3.4 Important examples of real algebraic curves
2 Foundations
2.1 Complex algebraic curves in Cs
2.2 Complex projective spaces
2.3 Complex projective curves in Ps
2.4 Affine and projective curves
2.5 Exercises
3 Algebraic properties
3.1 Bezout's theorem
3.2 Points of inflection and cubic curves
3.3 Exercises
4 Topological properties
4.1 The degree-genus formula
4.1.1 The first method of proof
4.1.2 The second method of proof
4.2 Branched covers of PI
4.3 Proof of the degree-genus formula
4.4 Exercises
5 Riemann surfaces
5.1 The Weierstrass function
5.2 Riemann surfaces
5.3 Exercises
6 Differentials on Riemann surfaces
6.1 Holomorphic differentials
6.2 Abel's theorem
6.3 The Riemann-Roch theorem
6.4 Exercises
7 Singular curves
7.1 Resolution of Singularities
7.2 Newton polygons and Puiseux expansions
7.3 The topology of singular curves
7.4 Exercises
A Algebra
B Complex analysis
C Topology
C.1 Covering projections
C.2 The genus is a topological invariant
C.3 Spheres with handles
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