Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 888 for “"Presentations"”.
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Symmetric Presentations and Generation
… of this thesis is to generate original symmetric presentations for finite non-abelian simple groups. We will discuss many permutation progenitors, including but not limited to 2<sup>*14</sup> : <em>D</em><sub>28</sub>, 2<sup><em>∗</em>9</sup> : 3<sup><em>•</em></sup>(3<sup>2</sup>), …
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SYMMETRIC PRESENTATIONS AND CONSTRUCTIONS
… respectively. We have discovered new symmetric presentations of several finite nonabelian simple groups including linear groups, unitary groups, orthogonal groups, and sporadic groups. We have constructed interesting groups found using the technique of double coset enumeration and found the …
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Logical presentations of domains
This thesis combines a fairly general overview of domain theory with a detailed examination of recent work which establishes a connection between domain theory and logic. To start with, the theory of domains is developed with such issues as the semantics of recursion and iteration; the solution of …
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SYMMETRIC PRESENTATIONS AND RELATED TOPICS
… we have presented our discovery of symmetric presentations of a number of non-abelian simple groups, including the Mathieu group M<sub>12</sub>. We have given several progenitors, permutation and monomial, including 2*<sup>4</sup>:(2<sup>2</sup>:3), 2*<sup>5</sup>:D<sub>10</sub>, …
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Managing performance through achievement impact presentations
Carter, Kimberly M. Despite numerous efforts to improve schools and districts across the country, a significant number of students continue to be left behind. Increased accountability pressures require that district leaders seek ways to monitor achievement and organize systems that promote …
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Restriction Semigroups: Structure, Varieties and Presentations
… for the Szendrei expansion of a group. Presentations for the Szendrei expansion of an arbitrary left restriction semigroup and of an inverse semigroup are also found. For our second set of results we look at structure theorems, or P-theorems, for proper restriction semigroups and produce …
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Probing for Reasons: Presentations, Questions, Phases
… students, as they sought to build key ideas, representations and compelling lines of reasoning. This focus on the students' and their agency as learners has brought about a new development of the psychological and logical perspectives, as well as, highlighted students' choices in academic and …
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A Spectral Sequence for Group Presentations
Made available in DSpace on 2014-12-14T13:09:31Z (GMT). No. of bitstreams: 1 7624199.pdf: 2190097 bytes, checksum: fa1cc56585a216658c8d62bba99df7c8 (MD5) Previous issue date: 1976
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Presentations of Semigroup Algebras of Weighted Trees
We study presentations for subalgebras of invariants of the coordinate algebras of binary symmetric models of phylogenetic trees studied by Buczynska and Wisniewski. These algebras arise as toric degenerations of projective coordinate rings of weight varieties of the Grassmannian of two planes …
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SYMMETRIC PRESENTATIONS OF NON-ABELIAN SIMPLE GROUPS
<p>The goal of this thesis is to show constructions of some of the sporadic groups such as the Mathieu group, M<sub>12</sub>, J<sub>1</sub>, Projective Special Linear groups, PSL(2,8), and PSL(2,11), Unitary group U(3,3) and many other non-abelian simple groups. Our purpose is to find all simple …
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A Gesture Recognizing Tool for Virtual Presentations
… platforms used to deliver virtual presentations, the speaker is often placed far away in the user interface of the video-conferencing platform from the slides they are presenting. As a result, there is a strong lack of connection between the speaker and their visual content during …
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WriteOn—A Tool for Effective Classroom Presentations
This thesis provides an introduction to an advance in technology-aided instruction. Most of the research in this area has focused on PowerPoint® based applications or white board-centered electronic ink applications with the capability of broadcasting slides, ink annotations and so forth, used for …
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Resisting aggression : Graphic re-presentations for other bodies
These chapters consider how art can provide a space for wider critical debate on established patriarchal power relations, which have operated in Western culture since the Enlightenment period. As a female artist, I want to explore the space in art of both the female body and the community body. …
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Generalized Group Presentations and Formal Deformations of Cw Complexes
… Nielsen equivalence relation on ordinary group presentations. Word systems, called homotopy readings, can be associated with any connected CW complex K by removing a maximal tree and selecting one word (or generator) per cell, via relative homotopy. Given homotopy readings W(,1) and W(,2) of …
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"Injury-prone areas" Repeat Presentations for Injuries in Childhood
… children and the factors associated with repeat presentations to Red Cross War Memorial Children’s Hospital Trauma Unit (RCWMCH TU) for all non-transport related injuries in childhood. Methods: This was a retrospective cohort study using data from RCWMCH TU. We included children aged 0-10 years …
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Supporting Learning through Spatial Information Presentations in Virtual Environments
… to help learn new information from 3D spatial representations. It is not understood how well learners can take advantage of 3D layouts to help understand information. Additionally, although complex arrangements of information within 3D space can potentially allow for large amounts of information …
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