Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Finite Reflection Formula For A Polynomial Approximation To The
  Riemann Zeta Function   The Riemann zeta function can be written as the Mellin transform of the unit
interval map w(x) = floor(1/x)*(-1+x*floor(1/x)+x) multiplied by
s((s+1)/(s-1)). A finite-sum approximation to \zeta (s) denoted by \zeta_w(N;s)
which has real roots at s=-1 and s=0 is examined and an associated function
\chi (N ; s) is found which solves the reflection formula \zeta_w (N ; 1 - s) =
\chi (N ; s) \zeta_w (N ; s). A closed-form expression for the integral of
\zeta_w (N ; s) over the interval s=-1..0 is given. The function \chi (N ; s)
is singular at s=0 and the residue at this point changes sign from negative to
positive between the values of N=176 and N=177. Some rather elegant graphs of
\zeta_w(N ; s) and the reflection functions \chi (N ; s) are also provided. The
values \zeta_w (N ; 1 - n) for integer values of n are found to be related to
the Bernoulli numbers.

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The categories of this paper are: mtrl-th
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The categories of this paper are: supr-con
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The categories of this paper are: hep-th
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The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: alg-geom
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The categories of this paper are: econ
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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: funct-an
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The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: cs
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The categories of this paper are: math-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas