Commutative Algebra
A.Y. 2022/2023
Learning objectives
(first part) The main task is to give an introduction to modern commutative algebra with a special regard to commutative ring theory, arithmetic, homological methods and algebraic geometry.
Expected learning outcomes
(first part) Theory and computations of primary decompositions, integral extensions, regular rings & a first step in dimension theory.
Lesson period: First semester
Assessment methods: Esame
Assessment result: voto verbalizzato in trentesimi
Single course
This course cannot be attended as a single course. Please check our list of single courses to find the ones available for enrolment.
Course syllabus and organization
Insegnamento erogato da 6 cfu (prima parte)
Responsible
Lesson period
First semester
Prerequisites for admission
The contents of teh courses Algebra 1, 2, 3 ,4.
Assessment methods and Criteria
Homeworks, written exam, oral exam.
Commutative Algebra (first part)
Course syllabus
First steps in dimension theory in the sense of Krull and via trascendence theory, examples in dimension 0 and 1, integral extensions, going up theorem, Noether normalization lemma, regular rings, Kahler differentials, finite ètale extensions, covers.
Teaching methods
Traditional blackboard lectures, exercise sessiones.
Teaching Resources
Notes of the course (available on Ariel).
"Galois Theory for schemes", Notes by H. Lenstra, available online.
"Galois Theory for schemes", Notes by H. Lenstra, available online.
Commutative Algebra mod/2
Course syllabus
Perfectoid algebras and applications, especially Hochster's direct summand conjecture
Teaching methods
Traditional blackboard lectures.
Teaching Resources
Yves André , "La conjecture du facteur direct"
Publications mathématiques de l'IHÉS n. 127, 71-93 (2018)
Publications mathématiques de l'IHÉS n. 127, 71-93 (2018)
Commutative Algebra (first part)
MAT/02 - ALGEBRA - University credits: 6
Practicals: 24 hours
Lessons: 28 hours
Lessons: 28 hours
Professors:
Andreatta Fabrizio, Binda Federico
Commutative Algebra mod/2
MAT/02 - ALGEBRA - University credits: 3
Lessons: 21 hours
Professor(s)
Reception:
By appointment only, on Thursday 10:30-12:30
Office 2093