Algebraic Geometry I Lecture Notes Roman Bezrukavnikov
Algebraic Geometry I Lecture Notes Roman Bezrukavnikov
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.
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.
This note
covers Playing with plane curves, Plane conics, Cubics and the group law, The
category of affine varieties, Affine varieties and the Nullstellensatz,
Functions on varieties, Projective and biration algeometry, Tangent space and
non singularity and dimension.
An
introduction to both the geometry and the arithmetic of abelian varieties. It
includes a discussion of the theorems of Honda and Tate concerning abelian
varieties over finite fields and the paper of Faltings in which he proves
Mordell's Conjecture. Warning: These notes are less polished than the others.
This book explains the following topics: Etale
Morphisms, Etale Fundamental Group, The Local Ring for the Etale Topology,
Sheaves for the Etale Topology, Direct and Inverse Images of Sheaves, Cohomology:
Definition and the Basic Properties, Cohomology of Curves, Cohomological
Dimension, Purity; the Gysin Sequence, The Proper Base Change Theorem,
Cohomology Groups with Compact Support, The Smooth Base Change Theorem, The
Comparison Theorem, The Kunneth Formula, Proof of the Weil Conjectures, The Weil
Conjectures, The Geometry of Lefschetz Pencils and Cohomology of Lefschetz
Pencils.
This book explains
the following topics: Polarity, Conics, Plane cubics, Determinantal equations,
Theta characteristics, Plane Quartics, Planar Cremona transformations, Del Pezzo
surfaces, Cubic surfaces, Geometry of Lines.
This book explains the following topics: What is algebraic geometry,
Functions, morphisms, and varieties, Projective varieties, Dimension, Schemes,
Morphisms and locally ringed spaces, Schemes and prevarieties, Projective
schemes, First applications of scheme theory, Hilbert polynomials.
This is an introductory course note in algebraic geometry. Author has
trodden lightly through the theory and concentrated more on examples.Covered
topics are: Affine Geometry, Projective Geometry, The category of varieties,
Dimension theory and Differential calculus.