Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Classification of base sequences BS(n+1,n)   Base sequences BS(n+1,n) are quadruples of {1,-1}-sequences (A;B;C;D), with A
and B of length n+1 and C and D of length n, such that the sum of their
nonperiodic autocorrelation functions is a delta-function. The base sequence
conjecture, asserting that BS(n+1,n) exist for all n, is stronger than the
famous Hadamard matrix conjecture. We introduce a new definition of equivalence
for base sequences BS(n+1,n) and construct a canonical form. By using this
canonical form, we have enumerated the equivalence classes of BS(n+1,n) for n
<= 30. Due to excessive size of the equivalence classes, the tables in the
paper cover only the cases n <= 13.

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The categories of this paper are: gr-qc
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The categories of this paper are: q-fin
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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: physics
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The categories of this paper are: atom-ph
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The categories of this paper are: q-bio
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The categories of this paper are: hep-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: bayes-an
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The categories of this paper are: quant-ph
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The categories of this paper are: funct-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph