Fixed Point Theory (WS 26/27)

Seminar

WS 26/27

OrganizersProf. Benjamin Kaminski, Tobias Gürtler, Lucas Kehrer, Lena Verscht, Anran Wang
Places12

Find the full list of topics that we will cover below!

Prerequisites

MandatoryProgrammierung 1
Programmierung 2
Grundzüge der Theoretischen Informatik
RecommendedSemantics
Introduction to Computational Logic
Automata, Games and Verification
IdealVerification

Reports

The report must be prepared using the ACM template acmart-pacmpl-template.tex with the following options in the preamble:

\documentclass[acmsmall,dvipsnames,x11names,svgnames,cleveref, nonacm]{acmart}
\settopmatter{printfolios=true,printccs=false,printacmref=false}

The report must not exceed 10 pages, excluding references.

Presentations

As a block seminar at the end of the semester.

More information TBA.

Timeline / Deadlines (tentative)

Kick-off meeting
TBD
TBD
Room 528,
Building E1 3
Bidding for topicsuntil TBD – via email to Benjamin Kaminski –
Student-topic assignment announcedby TBD– on this website –
Detailed report outline +
1 page of main part due
TBD– via email to your supervisor –
Registration in LSF dueTBD– via LSF (your responsibility) –
Final report dueTBD– via email to your supervisor –
Make an appointment for mandatory practice presentation with your supervisorby
TBD
– make appointment with your supervisor –
Seminar presentationsw/c TBDlikely Room 528, Building E1 3
w/c = week commencing

Topics

Topics marked (BA) are particularly well-suited for Bachelor students.

(Complete) Lattices

Banach Fixed Point Theorem (BA)

Reverse Directional Fixed Point Theory

Antitone Functions (BA)

⁠Metric Fixed Point Theory

⁠Matrices for Fixed Points (BA)

⁠Sound Fixed Point Iteration (BA)

Deriving Upper Points in Probabilistic Programs

Latticed k-Induction

Expressive Equivalence of Fixed Point Logics

Model-guided Synthesis

Expected Rewards as Least Fixed Points (BA)

Guarded Fixed Point Logic

Co-Induction

Parameterized Coinduction

Coinductive Datastructurs

μ-Calculus

μ-Calculus and Category Theory

Expressiveness of μ-Calculus (BA)

Proof System for μ-Calculus