Undergraduate Algebraic Geometry

Introduction to Algebraic Geometry by Emilia Mezzetti

This note covers introduction, Affine and projective space, Algebraic sets, Examples of algebraic sets, The ideal of an algebraic set and the Hilbert Nullstellensatz, The projective closure of an affine algebraic set, Irreducible components, Dimension, Regular and rational functions, Regular and rational maps, Products of quasi projective varieties, The dimension of an intersection, Complete varieties and the tangent space.

Author(s): Emilia Mezzetti

66 Pages

Lecture Notes for Algebraic geometry

This note covers notation, What is algebraic geometry, Affine algebraic varieties, Projective algebraic varieties, Sheaves, ringed spaces and affine algebraic varieties, Algebraic varieties, Morphisms, Products, Dimension, The fibres of a morphism, Sheaves of modules, Hilbert polynomials and bezouts theorem, Schemes, Products of preschemes, Relative differentials, Cartier divisors, Rational equivalence and the chow group, Proper push forward and flat pull back, Chern classes of line bundles and chern classes of vector bundles.

Author(s): Leonardo Constantin Mihalcea

132 Pages

Introduction to Algebraic Geometry by JustinR.Smith

This note covers classical result, Affine varieties, Local properties of affine varieties, Varieties and Schemes, Projective varieties and Curves.

Author(s): JustinR.Smith

663 Pages

Computational Algebraic Geometry by Wolfram Decker

This PDF book covers the following topics related to Algebraic Geometry : General Remarks on Computer Algebra Systems, The Geometry–Algebra Dictionary, Affine Algebraic Geometry, Ideals in Polynomial Rings, Affine Algebraic Sets, Hilbert’s Nullstellensatz, Irreducible Algebraic Sets, Removing Algebraic Sets, Polynomial Maps, The Geometry of Elimination, Noether Normalization and Dimension, Local Studies, Projective Algebraic Geometry, The Projective Space, Projective Algebraic Sets, Affine Charts and the Projective Closure, The Hilbert Polynomial, Computing, Standard Bases and Singular, Applications, Ideal Membership, Elimination, Radical Membership, Ideal Intersections, Ideal Quotients, Kernel of a Ring Map, Integrality Criterion, Noether Normalization, Subalgebra Membership, Homogenization, Dimension and the Hilbert Function, Primary Decomposition and Radicals, Buchberger’s Algorithm and Field Extensions, Sudoku, A Problem in Group Theory Solved by Computer Algebra, Finite Groups and Thompson’s Theorem, Characterization of Finite Solvable Groups.

Author(s): Wolfram Decker, Gerhard Pfister

133 Pages

Algebraic Geometry I Lecture Notes Roman Bezrukavnikov

The contents of this book include: Course Introduction, Zariski topology, Affine Varieties, Projective Varieties, Noether Normalization, Grassmannians, Finite and Affine Morphisms, More on Finite Morphisms and Irreducible Varieties, Function Field, Dominant Maps, Product of Varieties, Separateness, Sheaf Functors and Quasi-coherent Sheaves, Quasi-coherent and Coherent Sheaves, Invertible Sheaves, (Quasi)coherent sheaves on Projective Spaces, Divisors and the Picard Group, Bezout’s Theorem, Abel-Jacobi Map, Elliptic Curves, KSmoothness, Canonical Bundles, the Adjunction Formulaahler Differentials, Cotangent Bundles of Grassmannians, Bertini’s Theorem, Coherent Sheves on Curves, Derived Functors, Existence of Sheaf Cohomology, Birkhoff-Grothendieck, Riemann-Roch, Serre Duality, Proof of Serre Duality.

Author(s): Roman Bezrukavnikov

63 Pages

Lectures notes in universal algebraic geometry Artem N. Shevlyakov

The contents of this book include: Introduction, Algebraic structures, Subalgebras, direct products, homomorphisms, Equations and solutions, Algebraic sets and radicals, Equationally Noetherian algebras, Coordinate algebras, Main problems of universal algebraic geometry, Properties of coordinate algebras, Coordinate algebras of irreducible algebraic sets, When all algebraic sets are irreducible, The intervention of model theory, Geometrical equivalence, Unifying theorems, Appearances of constants, Coordinate algebras with constants, Equational domains, Types of equational compactness, Advances of algebraic geometry and further reading.

Author(s): Artem N. Shevlyakov

67 Pages

Basic Modern Algebraic Geometry

This note covers the following topics: Functors, Isomorphic and equivalent categories, Representable functors, Some constructions in the light of representable functors, Schemes: Definition and basic properties, Properties of morphisms of schemes, general techniques and constructions.

Author(s): Audun Holme

111 Pages

Introduction to Algebraic Geometry by Igor V. Dolgachev

This book explains the following topics: Systems of algebraic equations, Affine algebraic sets, Morphisms of affine algebraic varieties, Irreducible algebraic sets and rational functions, Projective algebraic varieties, Morphisms of projective algebraic varieties, Quasi-projective algebraic sets, The image of a projective algebraic set, Finite regular maps, Dimension, Lines on hypersurfaces, Tangent space, Local parameters, Projective embeddings and Riemann-Roch Theorem.

Author(s): Igor V. Dolgachev

198 Pages