The main goal of this thesis is to connect the ideas surrounding the congruent number problem. At first we define congruent numbers and elliptic curves which naturally emerge from this problem. We then define the addition ...

The thesis is studying irreducible factorization in rings of integers of an algebraic number fields. To study factorization, the unique factorization of ideals into prime ideals is extremely useful. The irreducible ...

In this thesis we make use of methods applied in quantum chemistry and molecular dynamics to interpret the results of the spectroscopy of two rhenium donor-acceptor com- plexes ReCl(CO)3 (N,N'-4-((4-(diphenyl)phenyl)carb ...

The thesis is devoted to a possible implementation of a new concept of electronics, the so-called valley-tronics, on an experimental optical setup. The aim is the construction of this setup that enables the study of the ...

Prediction of properties and structure of molecular solids (crystals compris- ing molecules bonded by non-covalent interactions) from ab-inito calculation is a challenging problem. Binding energies of such structures require ...

Investigating the source regions of solar type III radio emissions, this thesis focuses on understanding the generation and properties of Langmuir waves. Beginning with an introduction to solar wind dynamics and kinetic ...

If every homomorphism from the n-th power of an algebra A to A depends on one variable only, then we say that A is n-coconnected. For every integer n ≥ 2 there exists a n-coconnected algebra, which is not (n + 1)-coconnected. ...

The metallo-organic framework ICR-5 comprises biphenylene-4,4'-bis (methylphosphinic acid) as a linker and iron ions arranged into 1D spin ladders (chains). These ladders form planes interconnected only by Van der Waals ...

Title: Effect of surface temperature on thermal convection in the icy moon inte- riors Author: Timotej Kačur Department: Department of Geophysics Supervisor: prof. RNDr. Ondřej Čadek, CSc., Department of Geophysics Abstract: ...

The thesis is devoted to Gamma-null sets, which is a σ-ideal closely related to the differentiability of Lipschitz functions on Banach spaces. However, apart from the in- troduction, where we quickly summarize some known ...

This thesis focuses on ferrimagnetic Mn4N thin films and their gallium-doped versions. Magnetooptical properties of several pure and gallium-doped Mn4N thin films were examined using spectral magnetooptical Kerr effect ...

Gravitational lensing is a phenomenon caused by bending of light in the curved spacetime around an astrophysical object characterized by its distribution of mass. In this thesis we examine the properties and behaviour of ...

Title: Emission of oxides of nitrogen from lightning Author: Leontína Brodnianska Department: Department of atmospheric physics Supervisor: Doc. Mgr. Peter Huszár, Ph.D., Department of atmospheric physics Abstract: This ...

This thesis deals with the Berry curvature and its effect on the equations of motion of electrons in solids. The main topic is the introduction of the Berry curvature followed by its calculation by the ab-initio method. ...

In this work we propose a new way to describe the response of thin layers in terahertz SNOM (scanning near-field optical microscopy) experiments. In the first section, using the method of images we derive and verify formulae ...

The possible existence of a massive spin-2 field alongside the standard massless gravi- ton of General Relativity is a recent theoretical development in gravitational physics. If such an additional tensor field exists, it ...

V práci jsme se zabývali rovnicí Orra-Sommerfelda, konkrétně jejími vlasními čísly. Ty lze použít při určení stability rovinného Couettova proudění, což sám o sobě je stále otevřený problém matematické hydrodynamiky. ...

From observations of meteors, we are able to determine the orbit of the meteoroid. We then decide which meteor shower the observed meteor belongs to based on the orbital elements of this orbit. Several methods, collectively ...

We will focus on studying the ball measure of non-compactness α(T) for various particular instances of embedding operators in sequence spaces. Our first main goal is to find necessary and sufficient conditions for an ...

Title: Spectrum of cesàro operators Author: Matyáš Maleček Department of Mathematical Analysis: Department of Mathematical Analysis Supervisor: prof. RNDr. Jiří Spurný, Ph.D., DSc., Department of Mathematical Analysis ...

Nucleons consist of quarks and gluons. However, a deeper study of quarks is quite difficult, due to their almost immediate hadronization after leaving the nucleon (a process at the femtometre level). To describe the ...

The optical response of a material is affected by many things, including magneti- zation. Experimentally, the magnetooptical part can be measured well, for the evaluation of experimental data it is important to be able to ...

In this thesis catalytic properties of copper on cobalt oxide substrate were researched. Two samples were prepared - one by sputtering copper on oxidized cobalt substrate and one by removing surface layers from the first ...

Banach limits Bachelor thesis abstract Jáchym Mierva Banach limit is a continuous linear functional on the Banach space of real bounded sequences, which naturally extends the limit - in particular, it is positive and ...

Physically-based spectral rendering is becoming increasingly popular in both commercial and academic areas due to its ability to accurately simulate natural phenomena. However, the production of materials defined by their ...

This thesis implements informational database of medicine as an application for Windows operating system. The application allows the user to search for medicines according to the health problem that is bothering him but ...

Rendering optimization is very important, especially for low-power and high-demand devices such as AR/VR headsets, where a scene has to be rendered for each eye at a high frame rate and with low latency. Many algorithms ...

The Gabriel-Roiter measure is a module-theoretic invariant, defined in 1972 by P. Gabriel. It is an order-preserving function that refines a composition length of a module by also taking lengths of indecomposable submodules ...

Orographic gravity waves are ubiquitous in our atmosphere, having a large impact on the energy and momentum transport. Their scales reflect scales of the orography and as such global circulation models cannot resolve them ...