A Fraction Free Matrix Berlekamp/Massey Algorithm*
نویسندگان
چکیده
We describe a fraction free version of the Matrix Berlekamp/Massey algorithm. The algorithm computes a minimal matrix generator of linearly generated square matrix sequences over an integral domain. The algorithm performs all operations in the integral domain, so all divisions performed are exact. For scalar sequences, the matrix algorithm specializes to a more efficient algorithm than the algorithm currently in the literature. The proof of integrality of the matrix algorithm gives a new proof of integrality for the scalar specialization.
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