Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Understanding Partial PT symmetry as weighted composition conjugation in
  Reproducing Kernel Hilbert Space :An application to non-hermitian
  Bose-Hubbard type Hamiltonian in Fock space   A new kind of symmetry behaviour introduced as partialPT-symmetry is
investigated in a typical Fock space setting understood as a Reproducing Kernel
Hilbert Space (RKHS). The same kind of symmetry is understood for a
nonhermitian Bose-Hubbard type Hamiltonian involving two boson operators as
well as its eigenstates. The phenomenon of symmetry breaking has also been
considered

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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: q-bio
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The categories of this paper are: chao-dyn
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
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The categories of this paper are: gr-qc
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The categories of this paper are: econ
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The categories of this paper are: stat