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Now showing items 131-140 of 140
Locally Finite Tree Actions for Groups of Dimension Two
(2022-12-16)
We investigate finitely generated groups of cohomological dimension 2 and certain actions on locally finite trees. Our setting includes examples of Daniel Wise, which possess two canonical splittings. We show that under ...
Locally disconjugate families of continuous functions /
(The University of Oklahoma., 1968)
Digital signal processing on the unit sphere via a Ramanujan set of rotations and planar wavelets.
(2000)
We give a sufficient condition for a zonal function to be a strictly positive definite. A major result of this thesis is that we have proven Shreiner's result as a consequence of a more general representation-theoretic ...
Oscillation phenomena for linear differential systems in a B*-algebra /
(The University of Oklahoma., 1971)
Existence and oscillation theorems for a class of non-linear second order differential equations /
(The University of Oklahoma., 1967)
Convexity structures and the theorems of Caratheodory, Radon, and Helly /
(The University of Oklahoma., 1970)
Classification, Cobordism, and Curvature of Four-Dimensional Infra-Solvmanifolds
(2014)
Crystallographic groups of solvable Lie groups generalize the crystallographic groups of Euclidean space. The quotient of a solvable Lie group G by the action of a torsion-free crystallographic group of G is an infra-solvmanifold ...
Euclidean, conformal, and hyperbolic geometry over classical, finite and other fields.
(1998)
Let ${\rm I\!E}$ be a quadratic extension of ${\rm I\!F}$ where the characteristic of ${\rm I\!F}$ is not two. We develop a hyperbolic geometry in this general set-up where $\IH={\rm I\!E}-{\rm I\!F}$ is the hyperbolic ...
Topological vector lattices /
(The University of Oklahoma., 1957)