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(1988)Let F be a finite extension of $\doubq\sb{p}$. Let L/F be a normal, totally ramified extension of degree $p\sp{2n}$ with ${\cal B}$ the maximal ideal of ${\cal D}\sb{\rm L}$. Suppose the Hilbert sequence for L/F has a ...
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(1993)We establish the decomposition by the Arnold cat map of a uniform lattice of prime$\sp2$ sites into periodic orbits. We give a first integral (constant of motion) of this dynamical system and use it to find additional ...
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(1994)A cellular game is a dynamical system in which cells, placed in some discrete structure, are regarded as playing a game with their immediate neighbors. Individual strategies may be either deterministic or stochastic. ...
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(20110525)This thesis contributes to the classification of central extensions of divisible groups with finite abelian quotient, so called ``dab extensions.'' We give a matrix classification of equivalence classes of dab extensions ...
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(20110826)In this dissertation we investigate centralizers in several automorphism groups of homogenous structures. In the rst chapter, we discuss the centralizer question in ergodic theory, an open question that has served as ...
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(20160503)This thesis primarily addresses the problem of untangling closed geodesics in finite covers of hyperbolic surfaces. Our motivation comes from results of Scott and Patel. Scott's result tells us that one can always untangle ...
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(1999)Groups with maxinfinityi or mininfinityi for i=empty,s,n are the subject of this dissertation. Abelian, nilpotent, and solvable groups with maxinfinity or mininfinity are examined in detail and structure theorems ...
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(2007)The study of chain conditions has been important in all branches of algebra for some time. Recently, chain conditions have been used in group theory to classify groups possessing certain properties with respect to chains ...
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(20110525)We characterize uniformly perfect, complete, doubling metric spaces which embed biLipschitzly into Euclidean space. Our result applies in particular to spaces of Grushin type equipped with CarnotCarath ́eodory distance. ...
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(1970)
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Now showing items 104123 of 1135