Browsing by Author "Alexander Olshanskiy"
Now showing items 1-7 of 7
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Sun, Bin (2019-05-24)Department: MathematicsThis thesis aims to study cohomology of group theoretic Dehn fillings. For sufficiently deep Dehn fillings of hyperbically embedded subgroups, we first prove that Dehn filling kernels enjoy a particular free product ...
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Muranov, Alexey (2006-06-05)Department: MathematicsThe subject of this work is application of combinatorial group theory to the problem of constructing groups with prescribed properties. It is shown how certain groups can be presented by generators and defining relations, thus ...
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Minasyan, Ashot (2005-06-29)Department: MathematicsA geodesic metric space $X$ is called hyperbolic if there exists $delta ge 0$ such that every geodesic triangle $Delta$ in $X$ is $delta$-slim, i.e., each side of $Delta$ is contained in a closed $delta$-neighborhood of ...
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Boatman, Nicholas Stephen (2012-11-30)Department: MathematicsWe consider groups which have a presentation whose defining relators are all nth powers and in which every element has order dividing n, for a fixed odd n that is sufficiently large. Such groups are called Partial-Burnside ...
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Kozakova, Iva (2008-12-11)Department: MathematicsIn the main part of this dissertation we present a method for finding the critical probability for the Bernoulli bond percolation and the critical inverse temperature for Ising model on graphs with the so-called tree-like ...
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Hull, Michael Bradley (2013-04-16)Department: MathematicsWe investigate the class of acylindrically hyperbolic groups, which includes many examples of groups which admit natural actions on hyperbolic metric spaces, such as hyperbolic and relatively hyperbolic groups, mapping ...
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Chaynikov, Vladimir Vladimirovich (2012-06-22)Department: MathematicsHyperbolic groups are defined using the analogy between algebraic objects – groups – and hyperbolic metric spaces and manifolds. Our research involves the study and use of two very different, yet very natural, classes of ...