Galois theory of quadratic rational functions
نویسندگان
چکیده
منابع مشابه
Completeness in Rational Galois Theory
Let a < vδ,W be arbitrary. I. Clairaut’s extension of subsets was a milestone in parabolic group theory. We show that ∆′ < ∞. Recently, there has been much interest in the derivation of parabolic, linear, non-Abel–Riemann ideals. In [24, 26, 28], the authors examined graphs.
متن کاملDiagonals of rational functions and selected differential Galois groups
We recall that diagonals of rational functions naturally occur in lattice statistical mechanics and enumerative combinatorics. In all the examples emerging from physics, the minimal linear differential operators annihilating these diagonals of rational functions have been shown to actually possess orthogonal or symplectic differential Galois groups. In order to understand the emergence of such ...
متن کاملSmall Dynamical Heights for Quadratic Polynomials and Rational Functions
Let φ ∈ Q(z) be a polynomial or rational function of degree 2. A special case of Morton and Silverman’s Dynamical Uniform Boundedness Conjecture states that the number of rational preperiodic points of φ is bounded above by an absolute constant. A related conjecture of Silverman states that the canonical height ĥφ(x) of a non-preperiodic rational point x is bounded below by a uniform multiple o...
متن کاملNeural networks, rational functions, and realization theory
The problem of parametrizing single hidden layer scalar neural net works with continuous activation functions is investigated A connection is drawn between realization theory for linear dynamical systems ratio nal functions and neural networks that appears to be new A result of this connection is a general parametrization of such neural networks in terms of strictly proper rational functions So...
متن کاملRational Choice Theory: An Overview
It seems easy to accept that rationality involves many features that cannot be summarized in terms of some straightforward formula, such as binary consistency. However, this recognition does not immediately lead to alternative characterizations that might be regarded as satisfactory, even though the inadequacies of the traditional assumptions of rational behavior standard used in economic theo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Commentarii Mathematici Helvetici
سال: 2014
ISSN: 0010-2571
DOI: 10.4171/cmh/316