Theoretical computer science spring 2023

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Classes

Wednesdays 18:10–21:00, in room S834.

Teacher: Bruno Bauwens

For practical information ask to join the telegram group.


Course Materials

Video Summary Notes Homework !
08.02 Regular languages 1: deterministic automata, pumping lemma, closure properties lecture 1
15.02 Regular languages (2): equivalence between deterministic and nondeterministic automata, regular expressions]
22.02 Turing machines, the Halting problem, Godel incompleteness theorems lecture 2lecture 3.A 3.B
02.03 Famous polynomial time algorithms: Dijkstra, Kruskal, dynamic programming
09.03 The classes P, EXP, PSPACE, EXPSPACE and NP. Time and space hierarchy theorems. seminar
16.03 NP-completeness, circuits, proof of the Levin-Cook theorem, reductions (see also Mertens&Moore chapter 5) notes circuits reductions
23.03 Finishing previous lecture, the classes RP, coRP and BPP, primes in BPP
30.03(?) Exam
may Projects

Grading

Homework: 25%

Theory exam: 25%

Problem solving exam: 25%

Project: 25%


References

Computational complexity

Sipser, Introduction to the theory of computation", 3rd edition, 2013, chapters 1, 2–8. (Short and good for basic understanding.)

Mertens and Moore, The Nature of Computation, 2011. (Pleasant reading, loads of interesting background, but rather large.)

Arora and Barak, Computational Complexity, 2009. (Use this after you made many exercises in the above books.)


Mathematical writing

Sosinsky, Как написать математическую статью по-английски, 2000.

Knuth, Technical writing, transcripts of lectures, 1987.

Gillman, Writing Mathematics Well, 1987.


Office hours

Person Monday Tuesday Wednesday Thursday Friday
Bruno Bauwens, S834, Zoom 14:00-18:00

Warn me in advance by email.