Closure properties of countable non-standard integers

Weak Covering without Countable Closure

The main result of [MiSchSt] is that Theorem 0.1 holds under the additional assumption that card(κ) is countably closed. But often, in applications, countable closure is not available. Theorem 0.1 also builds on the earlier covering theorems of Jensen, Dodd and Jensen, and Mitchell; some of the relevant papers are [DeJe], [DoJe1], [DoJe2], [Mi1], [Mi2], and [Je]. The results for smaller core mo...

Non–standard Neutrino Properties *

A discussion of several exotic models and how well they are able to describe the data, with particular emphasis on atmospheric neutrinos.

Standard and non-standard neutrino properties

I review the interpretation of solar and atmospheric neutrino data in terms neutrino oscillations and describe some ways to account for the required neutrino masses and mixing angles from first principles, both within topdown and bottom-up approaches. I also discuss non-oscillation phenomena such as ββ0ν which may probe the absolute scale of neutrino mass, and also reveal its Majorana nature. I...

Closure, Properties and Closure Properties of Multirelations

Ergodic properties of countable extensions

Roth, Samuel Joshua PhD, Purdue University, May 2015. Ergodic Properties of Countable Extensions. Major Professor: Micha l Misiurewicz. First, we study countably piecewise continuous, piecewise monotone interval maps. We establish a necessary and sufficient criterion for the existence of a non-decreasing semiconjugacy to an interval map of constant slope in terms of the existence of an eigenvec...