|
|
Large-scale geosimulations using GEM and trilions
Blaheta, Radim ; Jakl, Ondřej ; Hrtus, Rostislav ; Kolcun, Alexej ; Kohut, Roman ; Starý, Jiří ; Turan, E.
The project deals with efficient solution of singular symmetric positive semidefinite problems. Our motivation arises from the \nneed to solve special problems of geotechnics, e.g. to perform upscaling analysis of geocomposites. In that and other applications we have to solve boundary problems with pure Neumann boundary conditions. We show that the stabilised PCG method with various preconditioners is a good choice for systems resulting from the numerical solution of Neumann problems, or more generally problems with a known small dimensional null space. The work was also taken as an opportunity to compare parallel implementations of the orresponding solvers, namely implementations in the in-house finite element software GEM and implementations employing components of the general Trilinos library. The studies show that the solvers based on GEM are highly competitive with its recognised counterpart.
|
|
|
Sacrifice and initiation in the myths of Ódinn
Kozák, Jan ; Chlup, Radek (advisor) ; Antalík, Dalibor (referee) ; Starý, Jiří (referee)
This dissertation deals with the interpretation of four myths from early medieval Scandinavia, in which the main role is played by the god Óðinn. All four myths narrate how he achieved a state of permanent increase of his numinous knowledge. Based on the fact that the outcome of all of the narratives is the acquisition of the Mead of Poetry (or its equivalent), they can be percieved as "four reports on the same event". The analysis of myths itself has been executed in two steps: firstly the separate inquiry of the two more central myths and introduction of the other two followed by thorough analysis of the four together. All four myths demonstrate to a certain degree a presence of motifs and structures associated with the religious phenomena of sacrifice and initiation. By the means of said analysis the study reviews the systematic relations of the sacrificial and initiatory structures and postulates a common core which is subsequently named "monomyth".
|
|
|
Sturla Þórðarson: his work in context of his time and an analysis of the authorial intent
Korecká, Lucie ; Starý, Jiří (advisor) ; Březinová, Helena (referee)
Sturla Þórðarson: his work in context of his time and an analysis of the authorial intent The purpose of this thesis is to analyse the literary-historiographical works of Sturla Þórðarson with regard to the specific historical situation at the time of their origin and the methods and authorial intent of this 13th century Icelandic historian. The introductory chapters give a brief overview of Sturla Þórðarson's life in a broader historical context, based on the extant primary sources, and of his literary and literary- historiographical works. The major topic of the thesis is an analysis and comparison of two of the author's works, Íslendinga saga and Hákonar saga Hákonarsonar, in context of various scholars' views of medieval historiography. The former saga belongs to the genre of samtíðarsögur (contemporary sagas), the latter to the genre of konungasögur (kings' sagas). Both works present the same historical period. The major object of analysis is the differences in the author's approach to the historical material in his literary-historiographical works of different genres; this analysis is followed by an attempt to explain the differences. The first part of the thesis presents a separate analysis of each saga in context of the given genre. Both sagas are among the latest extant works in their respective...
|
|
|
Riddarasǫgur: the Change of the Old Norse Concept of Saga?
Podolská, Markéta ; Starý, Jiří (advisor) ; Březinová, Helena (referee)
Tato práce se zabývá primárními rytířskými ságami, staroseverskými pře- klady evropské rytířské epiky, a jejich vlivem na další žánry ság, sekundární rytířské ságy a pozdní fantastické ságy. Naším cílem bylo zkoumat změny v prezentaci vybraných postav (hrdina, vládce a hrdinova žena) v závislosti na přechodu společnosti od rodové k systému s feudálními rysy. P·vodní staroseverská tradice je v práci zastoupena ságami rodovými. První kapitola popisuje hlavní problémy rozdělení zkoumaných žánr·. Druhá kapitola před- stavuje detailní analýzu formy a obsahu popis· postav v každém z žánr·. Poslední část přidává aspekt změn struktury společnosti, především ve spo- jitosti se snahou Hákona Hákonarsona zavést užší feudální vazby. Tento pře- chod skutečně ovlivnil očekávání publika. Zjistili jsme, že hlavní změna, kte- rou primární rytířské ságy znamenaly v rámci ságové literatury, bylo, že se cíleně pokoušely změnit společenské konvence a praxi. Pozdější žánry si už nenárokovaly morální závaznost. Přejaly sice kvality zavedené překlady ry- tířské epiky, ovšem dodržovaly také tradiční formu popisu postav. Klíčová slova: rytířské ságy, lživé ságy, rodové ságy, staroseverský, dvorský
|
|
|
Reflexion of the Norse Discovery of America
Novotná, Markéta ; Starý, Jiří (advisor) ; Polách, Vladimír (referee)
The thesis focuses on the reflection of the discovery of America by the Norsemen, and does so in three steps. Firstly, the approach to and the significance of the Norse voyages to America in the medieval materials, and especially in the Vinland sagas, are presented. This part is accompanied by a general introduction into the sagas. Secondly, the situation in the 19th century is introduced. In this period a lot of scientific works as well as works of art aiming at the Norse voyages to the New continent arose. The factors that led to this increased interest are explored, e.g. national movement in Scandinavia. Thirdly, the contemporary reflexion of the Norse discovery of America is analyzed (particularly its influence on works of art, society, politics and scientific research). The methodology used in this thesis is discourse analysis, which points out to the changing reflexion of the given topic.
|
|
|
Divinatory presages in heroic stories of Scandinavian and Greek mytology
Spáčilová, Hana ; Starý, Jiří (advisor) ; Březinová, Helena (referee)
This paper attempts to describe the interventions of the fate into the lives of chosen characters from the heroic stories presented by Scandinavian legendary sagas, heroic lays from Poetic Edda, Homeric epics and Greek tragedies. After the general introduction, which briefly describes the concepts of the fate in both mythologies, follows a quiet extensive part about the deities determining the fate. Furthermore, the term divinatory presages is defined, and descriptions of several characters, who tell the presages are said. The major focus of the paper, which examines the specific heroic stories, follows. That implies, how the heroes obtain the presages, who or what is telling the presages and especially how the heroes react: whether by activity or by passive submission and what is the result of those reactions. The conclusion should summarize the role of the fate and the divinatory presages in the mythologies of both cultures. Key words: Ancient Greek heroic mytology, Old Norse heroic mythology, fate, prophecy, reaction to necessity.
|
|
|
Religion and Humour: Comical Layers in Old Norse Religious Texts and Their Relationship to the Offical Religion
Michalíková, Jana ; Starý, Jiří (advisor) ; Chlup, Radek (referee)
This paper focuses on the comic layers in Eddic mythological poetry, namely in Lokasenna, Hárbarðsljóð and Ϸrymskviða, and on their relation to the Old Norse religion. In the past, these comic and seemingly blasphemic poems used to be interpreted as a display of criticism of the religious system or, due to the impossibility to date their origin, as a product of late decadent paganism or even as a Christian satire of this religion. This paper shows that such interpretations are not necessary, and that the comic Eddic poems could have existed as a functional part of the Old Norse religion. It points out the affinity of the categories of religious humour and chaos. Subsequently, it presents various theories, mostly from the field of anthropology of religion, which show that a temporarily confrontation of order with chaos can be a desirable practise for a religion, and that humour can serve as a suitable means to achieve such a confrontation. The second part of the paper focuses on the particular Eddic poems. It analyses in detail their comic layers, and examines the possibilities of their function within the Old Norse religion on the background of the notion of piety and blasphemy in their time. It demonstrates their link to the tradition of ritualized verbal duels and other socio-cultural phenomena,...
|
|
|
The mythologist of the early and high German romanticism. The concept of the myth in the beginning of the 19th Century
Nedbalová, Julia ; Starý, Jiří (advisor) ; Zbytovský, Štěpán (referee)
The thesis presents the mythological studies of the German Romantics. The research focuses on the four important mythologists - Johann Gottfried Herder, Friedrich Creuzer, Karl Otfried Müller and Friedrich Wilhelm Joseph von Schelling. The analysis of their work leads to their specific concept of the myth. The early enlightenment tendencies, which rejected the myths as stories about gods of the undeveloped men were replaced with the conception of the romantics. They disclosed the symbolic character of the myths and explained the origin and nationalization of the myth on the basis of the symbol theory. At the same time they award truth to the mythological process which the man necessarily goes through. The creation of God in the mind of man is clarified with the philosophy of mythology. This way the romantics contribute to the development of the mythology towards a critical historical science.
|
|
|
Seiðr
Šebetovská, Michaela ; Chlup, Radek (advisor) ; Starý, Jiří (referee)
SEIÐR Michaela Šebetovská AAAABSTRACTBSTRACTBSTRACTBSTRACT The thesis is about an Old-Norse practice called seiðr, which was performed as a prophetic and magical ritual, according to some authors similarly to shamanic ones. The emphasis is put on information obtained from the Old-Norse textual sources. Despite their fragmentary nature, the aim of this work is to make a well-arranged summary of the facts provided by these primary sources. The main subjects are the beings performing seiðr, their characteristics, place in society, equipment and conditions required for the ritual and its goal. This information is then used for interpretation and a detailed analysis of several aspects of seiðr.
|
|
|
Initiation of the Germanic Hero in Fornaldarsõgur
Fryje, Jakub ; Starý, Jiří (advisor) ; Antalík, Dalibor (referee)
The main theme of this paper is the initiation of the heroes from two important fornaldarsõgur: The Saga of the Võlsungs and The Saga of the King Hrólf Kraki. These heroes are called Sigurð, Sigmund, Sinfjõtli and Hõtt. The tales of these four characters acting in the stories that are preserved in the sagas we divide into three phases, which can be designated like separation phase, liminal phase and a return. In this case we are inspired by the conception of Arnold van Gennep, who dividided the rites of passage in this manner. The liminal phase of the heroic story is most important for us. It is the core of the initiation process, which is experiencing the hero, and the core of the rite of passage as well. In our stories is significant for the liminal phase for example a monster killed by the hero, hero's encounter with a numinous beings, or hero's abidance in certain liminal state. The main objective of this thesis is using primary sources and secondary literature by scholars such as Otto Höfler, Victor Turner or Jens Peter Schjødt, to create consise analysis of the liminal phase of three stories about germanic heroes, which is possible to designate as the initiation texts. This analysis should clarify, how these initiation texts relate with the initiation rituals and - in certain cases - with the...
|
guest ::
RSS feed.