Kvalifikační práce: Recent submissions
Now showing items 1-20 of 10690
-
Fine properties of certain specific function spaces
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 28. 3. 2024 -
Data mining in social network analysis
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 28. 3. 2024Title: Data mining in social network analysis Author: Mgr. Peter Zvirinský Department: Department of Theoretical Computer Science and Mathematical Logic Supervisor: doc. RNDr. Iveta Mrázová CSc., Department of Theoretical ... -
Mechanotransduction of Hepatic Cancer Cells cultured in a 3D Collagen Scaffold
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 27. 3. 2024Title: Mechanotransduction of Hepatic Cancer Cells cultured in a 3D Collagen Scaffold Author: Mgr. Adam Frtús Department: Department of Optical and Biophysical Systems, Institute of Physics of the Czech Academy of Sciences ... -
Magnetic nanoparticles of iron oxides for medicine
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 27. 3. 2024Magnetic nanoparticles of iron oxides, particularly those of ferric oxides, magnetite, substituted variants, including functional derivatives, have attracted significant interest because of promis- ing capabilities in ... -
Combinatorics, group theory, computational complexity & topology
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 25. 3. 2024In this thesis, we present new results related to combinatorial properties of topo- logical spaces given by abstract simplicial complexes, their relations and computational complexity. First, we generalize a result of ... -
Flat Relative Mittag-Leffler Modules and Approximations
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 21. 3. 2024Práce představuje hlavní výsledky naší společné práce s vedoucím mé práce na aproximacích modulů, s primárním důrazem na třídu plochých relativně Mittag-Lefflerových modulů, Zariského lokalitu kvazikoherentních svazků spo- ... -
Studium dynamiky deformačních procesů ve slitinách Mg-RE pomocí in-situ experimentálních metod
Defence status: RECOGNIZED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 27. 3. 2024Předložená práce se zabývá studiem dynamiky deformačních procesů binárních slitin Mg-Gd pomocí in-situ experimentálních metod v závislosti na koncentraci Gd. Zkoumané lité slitiny jsou charakterizované náhodnou texturou. ... -
The search for new spin-liquid materials - synthesis of kagome and pyrochlore fluoride magnets
Defence status: RECOGNIZED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 28. 2. 2024Tato práce se zaměřuje na syntézu a charakterizaci nové skupiny fluoridových py- rochlorů typu AA′ B2F7: NaCdB2F7 (B = Mn, Fe, Co, Ni, Cu, Zn) predikované po- mocí vypočítaného tolerančního faktoru pro pyrochlorovou ... -
Weighted inequalities, limiting real interpolation and function spaces
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 18. 3. 2024This thesis is focused on studying limiting interpolation spaces with weight func- tions of slowly varying type and properties of operators defined on them. In Paper 1 we establish conditions under which K-spaces in the ... -
Electronic Structure Effects in Molecular Junctions
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 1. 3. 2024Molecular electronics is a field investigating transport and transport induced phenom- ena on the one of the smallest functional circuit components - molecules. In this work, we explore the effect of electronic structure ... -
Optické hradlování epitaxního grafénu
Defence status: RECOGNIZED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 4. 1. 2024Silicon carbide (SiC) is a wide band gap semiconductor with high thermal, chemical and mechanical resistance. By thermal decomposition of silicon from SiC, it is possible to grow high quality epitaxial graphene on the ... -
Investigation of effects of femtosecond laser pulses on spintronic structures
Defence status: RECOGNIZED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 4. 1. 2024This thesis is focused on a detailed investigation of the optically induced quench switching effect in different films of antiferromagnetic CuMnAs. The quench switching effect was recently discovered to be highly reproducible ... -
CSV file validator according to the CSV on the Web W3C recommendations
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 14. 2. 2024The comma-separated values (CSV) format is a popular format for tabular data on the web. It stores tables of data in a very simple textual way, but it stores only the values of the table without their meaning and structure. ... -
Promises in Satisfaction Problems
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Date of defense: 14. 8. 2023Short Abstract This thesis focuses on the complexity of the promise version of Constraint Satisfaction Problem (CSP) and its variants. The first study concerns the Promise Constraint Satisfaction Problem (PCSP), which ... -
Structure and complexity of homomorphisms
Defence status: RECOGNIZED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 4. 3. 2024This thesis is concerned with computational complexity aspects of graph homomorph- isms and related concepts. We are mainly interested in various polynomial time versus NP-complete dichotomies. These results are especially ... -
Distributed Graph Query Engine Improvements for Big Data Graphs
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Date of defense: 11. 12. 2023Graph pattern matching queries enable flexible graph exploration, similar to what SQL provides for relational databases. In this thesis, we design and improve key compo- nents of a distributed in-memory graph querying ... -
Geometrická teorie funkcí a aplikace v nelineární elasticitě
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Date of defense: 20. 11. 2023This thesis is divided into two parts. The first part focuses on mappings in Rn and the weak limits of homeomorphisms in the Sobolev space W1,p . Our primary concern is the concept of "injectivity almost everywhere". We ... -
Bridging the Gap: Towards Unified Approach to Perfect and Imperfect Information Games
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 12. 3. 2024From the onset of AI research, games have played an important part, serving as a benchmark for progress in artificial intelligence. Recent approaches using search in combination with learning from self-play have shown ... -
Weak Solutions to Mathematical Models of the Interaction between Fluids, Solids and Electromagnetic Fields
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 23. 1. 2024Weak Solutions to Mathematical Models of the Interaction between Fluids, Solids and Electromagnetic Fields Abstract We analyze the mathematical models of two classes of physical phenomena. The first class of phe- nomena ... -
Web application for keyword-aware walking route search
Defence status: DEFENDED(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Date of defense: 5. 2. 2024Most mainstream web mapping applications implement location-based direction search. The typical workflow involves constructing an explicit sequence of places to visit. In this thesis, we aim to develop a web application ...