Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Berlekamp-Massey Algorithm via Minimal Polynomials   We present a recursive minimal polynomial theorem for finite sequences over a
commutative integral domain $D$. This theorem is relative to any element of
$D$. The ingredients are: the arithmetic of Laurent polynomials over $D$, a
recursive 'index function' and simple mathematical induction. Taking
reciprocals gives a 'Berlekamp-Massey theorem' i.e. a recursive construction of
the polynomials arising in the Berlekamp-Massey algorithm, relative to any
element of $D$. The recursive theorem readily yields the iterative minimal
polynomial algorithm due to the author and a transparent derivation of the
iterative Berlekamp-Massey algorithm.
  We give an upper bound for the sum of the linear complexities of $s$ which is
tight if $s$ has a perfect linear complexity profile. This implies that over a
field, both iterative algorithms require at most $2\lfloor
\frac{n^2}{4}\rfloor$ multiplications.

25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph