Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Second Hankel determinant for certain subclasses of bi-univalent
  functions involving Chebyshev polynomials   In this paper our purpose is to find upper bound estimate for the second
Hankel determinant $|a_{2}a_{4}-a_{3}^{2}|$ for functions defined by
convolution belonging to the class
$\mathcal{N}_{\sigma}^{\mu,\delta}(\lambda,t)$ by using Chebyshev polynomials.

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The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
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The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-lat
3
The categories of this paper are: physics
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
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The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph