University of Warsaw - Central Authentication System
Strona główna

Elements of Category Theory

General data

Course ID: 1000-1M07ET
Erasmus code / ISCED: 11.114 Kod klasyfikacyjny przedmiotu składa się z trzech do pięciu cyfr, przy czym trzy pierwsze oznaczają klasyfikację dziedziny wg. Listy kodów dziedzin obowiązującej w programie Socrates/Erasmus, czwarta (dotąd na ogół 0) – ewentualne uszczegółowienie informacji o dyscyplinie, piąta – stopień zaawansowania przedmiotu ustalony na podstawie roku studiów, dla którego przedmiot jest przeznaczony. / (0541) Mathematics The ISCED (International Standard Classification of Education) code has been designed by UNESCO.
Course title: Elements of Category Theory
Name in Polish: Elementy teorii kategorii
Organizational unit: Faculty of Mathematics, Informatics, and Mechanics
Course groups: (in Polish) Przedmioty obieralne na studiach drugiego stopnia na kierunku bioinformatyka
Elective courses for 2nd stage studies in Mathematics
ECTS credit allocation (and other scores): 6.00 Basic information on ECTS credits allocation principles:
  • the annual hourly workload of the student’s work required to achieve the expected learning outcomes for a given stage is 1500-1800h, corresponding to 60 ECTS;
  • the student’s weekly hourly workload is 45 h;
  • 1 ECTS point corresponds to 25-30 hours of student work needed to achieve the assumed learning outcomes;
  • weekly student workload necessary to achieve the assumed learning outcomes allows to obtain 1.5 ECTS;
  • work required to pass the course, which has been assigned 3 ECTS, constitutes 10% of the semester student load.

view allocation of credits
Language: English
Type of course:

elective monographs

Short description:

Basic notions and theorems of Category Theory will be discussed. Some specific applications will be covered in the last part of the course. I intend to discuss various aspects of Grothendieck topoi.

Full description:

Most of the lecture will be an introduction to Category Theory, covering the following notions and theorems: categories, functors, natural transformations, equivalence of categories, representable functors, The Yoneda Lemma, limits, colimits, adjoint functors, GAFT, SAFT, cartesian closed categories, presheaf categories, monads, Eilenberg-Moore and Kleisli algebras, Beck's Theorem. The lecture will be illustrated by examples taken mostly from algebra, topology and logic.

In the remaining part of the lecture I intend to discuss Grothendieck toposes from various points of view: as generalized topological spaces, universes of 'sets', and geometric theories. The participants' interests may substantially influence the choice of the material covered in this part.

The course will end with a written exam.

Bibliography:

General introduction:

S. MacLane, Categories for the Working Mathematician,

M. Barr, Ch. Wells, Category Theory for Computing Science

Topos Theory:

I. Moerdijk, S. MacLane, Sheaves in Geometry and Logic

M. Barr, Ch. Wells, Toposes, Triples and Theories

Handbooks:

P. T. Johnstone, Sketches of an Elephant: A Topos Theory Compendium

F. Borceux, Handbook of Categorical Algebra

Assessment methods and assessment criteria:

The grading will be made on the basis of

1. Active participation in class

2. Written solutions of a set of problems

3. Oral exam

Classes in period "Winter semester 2023/24" (past)

Time span: 2023-10-01 - 2024-01-28
Selected timetable range:
Navigate to timetable
Type of class:
Classes, 30 hours more information
Monographic lecture, 30 hours more information
Coordinators: Marek Zawadowski
Group instructors: Wojciech Duliński, Marek Zawadowski
Students list: (inaccessible to you)
Examination: Examination
Course descriptions are protected by copyright.
Copyright by University of Warsaw.
Krakowskie Przedmieście 26/28
00-927 Warszawa
tel: +48 22 55 20 000 https://uw.edu.pl/
contact accessibility statement USOSweb 7.0.3.0 (2024-03-22)