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Full-Text Articles in Mathematics
The Zorich Transform And Generalizing Koenigs Linearization Theorem To Quasiregular Maps, Jacob A. Pratscher
The Zorich Transform And Generalizing Koenigs Linearization Theorem To Quasiregular Maps, Jacob A. Pratscher
Graduate Research Theses & Dissertations
This dissertation investigates the role that a new tool called the Zorich transform plays in quasiregular dynamics as a generalization of the logarithmic transform in complex dynamics. In particular we use the Zorich transform to construct analogues of the logarithmic spiral maps and interpolation between radial stretch maps. These constructions are then used to completely classify the orbit space of a quasiregular map. Also, conditions are given in which a quasiregular map $f:D\to\R^n$, where $D\subset\R^n$ is a domain, that is quasiconformal in a neighborhood of a geometrically attracting fixed point can be conjugated by a quasiconformal map to the asymptotic …
A Spider's Web Of Doughnuts, Daniel Stoertz
A Spider's Web Of Doughnuts, Daniel Stoertz
Graduate Research Theses & Dissertations
This dissertation studies an interplay between the dynamics of iterated quasiregular map-
pings and certain topological structures. In particular, the relationship between the Julia set
of a uniformly quasiregular mapping f : R 3 → R 3 and the fast escaping set of its associated
Poincaré linearizer is explored. It is shown that, if the former is a Cantor set, then the latter
is a spider’s web. A new class of uniformly quasiregular maps is constructed to which this
result applies. Toward this, a geometrically self-similar Cantor set of genus 2 is constructed.
It is also shown that for any …