Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Taylor Domination, Tur\'an lemma, and Poincar\'e-Perron Sequences   We consider "Taylor domination" property for an analytic function
$f(z)=\sum_{k=0}^{\infty}a_{k}z^{k},$ in the complex disk $D_R$, which is an
inequality of the form \[ |a_{k}|R^{k}\leq C\ \max_{i=0,\dots,N}\ |a_{i}|R^{i},
\ k \geq N+1. \] This property is closely related to the classical notion of
"valency" of $f$ in $D_R$. For $f$ - rational function we show that Taylor
domination is essentially equivalent to a well-known and widely used Tur\'an's
inequality on the sums of powers.
  Next we consider linear recurrence relations of the Poincar\'e type \[
a_{k}=\sum_{j=1}^{d}[c_{j}+\psi_{j}(k)]a_{k-j},\ \
k=d,d+1,\dots,\quad\text{with }\lim_{k\rightarrow\infty}\psi_{j}(k)=0. \] We
show that the generating functions of their solutions possess Taylor domination
with explicitly specified parameters. As the main example we consider moment
generating functions, i.e. the Stieltjes transforms \[
S_{g}\left(z\right)=\int\frac{g\left(x\right)dx}{1-zx}. \] We show Taylor
domination property for such $S_{g}$ when $g$ is a piecewise D-finite function,
satisfying on each continuity segment a linear ODE with polynomial
coefficients.

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The categories of this paper are: funct-an
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The categories of this paper are: supr-con
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The categories of this paper are: stat
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The categories of this paper are: hep-lat
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: gr-qc
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The categories of this paper are: eess
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
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The categories of this paper are: bayes-an
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The categories of this paper are: physics
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The categories of this paper are: nlin
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The categories of this paper are: math-ph
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The categories of this paper are: patt-sol