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cs.IT2019
Peterson-Gorenstein-Zierler algorithm for differential convolutional codes
José Gómez-Torrecillas, F. J. Lobillo, Gabriel Navarro +1
Differential Convolutional Codes with designed Hamming distance are defined, and an algebraic decoding algorithm, inspired by Peterson-Gorenstein-Zierler's algorithm, is designed f…
math.RA2019
Biseparable extensions are not necessarily Frobenius
José Gómez-Torrecillas, F. J. Lobillo, Gabriel Navarro +1
We give necessary and sufficient conditions on an Ore extension , where is a finite dimensional algebra over a field , for being a Frobenius extension ove…