Spectrum problem
Thesis title in Czech: | Problém spektra |
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Thesis title in English: | Spectrum problem |
Key words: | logika prvního řádu|problém spektra|nedeterministický čas |
English key words: | first-order logic|spectrum problem|non-deterministic time |
Academic year of topic announcement: | 2022/2023 |
Thesis type: | Bachelor's thesis |
Thesis language: | angličtina |
Department: | Department of Algebra (32-KA) |
Supervisor: | prof. RNDr. Jan Krajíček, DrSc. |
Author: | Bc. Gabriel Krejčí - assigned and confirmed by the Study Dept. |
Date of registration: | 07.11.2022 |
Date of assignment: | 08.11.2022 |
Confirmed by Study dept. on: | 29.11.2022 |
Date and time of defence: | 04.09.2023 10:00 |
Date of electronic submission: | 20.07.2023 |
Date of submission of printed version: | 24.07.2023 |
Date of proceeded defence: | 04.09.2023 |
Opponents: | Michael Kompatscher, Ph.D. |
Guidelines |
Nastudovat a presentovat definici spektra uzavřené formule 1. řádu a souvislost těchto spekter s třídou výpočetní složitosti NE. Najít příklady zajímavých množin přirozených čísel, která jsou spektra.
Learn and present the definition of a spectrum of a first-order sentence and a connection of spectra to the class of computational complexity NE. Find examples of interesting sets of natural numbers which are spectra. |
References |
A. Durand, N.D. Jones, J.A. Makowsky and M. More,
Fifty Years of the Spectrum Problem: Survey and New Results, preprint (submitted to the Bulletin of Symbolic Logic), 2009 http://www.diku.dk/hjemmesider/ansatte/neil/SpectraSubmitted.pdf R.Fagin, Finite-model theory - a personal perspective, Th.Comp.Sci, 116, (1993), 3-31. |
Preliminary scope of work |
Problém spektra z teorie konečných modelů je jeden z nejstarších problémů
blízkých slavnému novodobému P vs. NP problému. |
Preliminary scope of work in English |
The spectrum problem from finite model theory is one of the oldest
problems close to the famous contemporary P versus NP problem. |