Module Details

The information contained in this module specification was correct at the time of publication but may be subject to change, either during the session because of unforeseen circumstances, or following review of the module at the end of the session. Queries about the module should be directed to the member of staff with responsibility for the module.
Title Algebraic Geometry
Code MATH448
Coordinator Professor AV Pukhlikov
Mathematical Sciences
Pukh@liverpool.ac.uk
Year CATS Level Semester CATS Value
Session 2024-25 Level 7 FHEQ Second Semester 15

Aims

To give an introduction to the modern Algebraic Geometry.

To develop and study the basic concepts of affine and projective geometry, such as Zariski topology, irreducibility, projections, blow ups, intersection multiplicities, regular and rational maps.

To explain in detail the techniques of differential forms, with applications to birational geometry of higher-dimensional algebraic varieties.


Learning Outcomes

(LO1) To know:basic concepts of smooth geometry and algebraic geometry.

(LO2) To understand: the interplay between local and global geometry, the duality between differential forms and submanifolds, between curves and divisors, between algebraic and geometric data.

(LO3) To be able to: perform elementary computations with differential forms, patch together local objects into global ones, compute elementary intersection indices.

(S1) Problem solving skills


Syllabus

 

Affine varieties: hypersurfaces; non-singular and singular points; formal power series; Zariski topology; irreducibility; regular and rational functions. Linear projections and Hilbert’s Nullstellensatz.

Projective varieties: the projective space; Euler’s identity; projective sets; direct products; Segre’s embedding; blow ups; intersection multiplicities and branches of plane curves.

The Grassmann algebra: the dual space; multi-linear maps; skew-symmetric functions; the tensor and wedge products; Grassmanians.

Differential forms: the tangent and cotangent spaces; differential forms on affine and projective varieties; the restriction operation for differential forms; Poincaré’s construction.

Birational geometry: regular, rational and birational maps; rational varieties; the pull back operation for differential forms; non-rational projective hypersurfaces.


Recommended Texts

Reading lists are managed at readinglists.liverpool.ac.uk. Click here to access the reading lists for this module.

Pre-requisites before taking this module (other modules and/or general educational/academic requirements):

MATH101 Calculus I; MATH103 Introduction to Linear Algebra; MATH102 CALCULUS II; MATH244 Linear Algebra and Geometry; MATH247 Commutative Algebra 

Co-requisite modules:

 

Modules for which this module is a pre-requisite:

 

Programme(s) (including Year of Study) to which this module is available on a required basis:

 

Programme(s) (including Year of Study) to which this module is available on an optional basis:

 

Assessment

EXAM Duration Timing
(Semester)
% of
final
mark
Resit/resubmission
opportunity
Penalty for late
submission
Notes
final assessment  120    70       
CONTINUOUS Duration Timing
(Semester)
% of
final
mark
Resit/resubmission
opportunity
Penalty for late
submission
Notes
Class Test  60    30