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The endomorphism ring theorem for Frobenius extensions

✍ Scribed by Kiiti Morita


Publisher
Springer-Verlag
Year
1967
Tongue
French
Weight
976 KB
Volume
102
Category
Article
ISSN
0025-5874

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MacWilliams' equivalence theorem states that Hamming isometries between linear codes extend to monomial transformations of the ambient space. One of the most elegant proofs for this result is due to K. P. Bogart et al. (1978, Inform. and Control 37, 19-22) where the invertibility of orthogonality ma