Es gibt keinen optimalen (n + 2,3)-Code einer ungeraden Ordnung n.
Eine Definition des Möbisraumes.
Freie quasiaffine Ebenenerweiterungen.
...-affine Räume.
On the number of derangements of a sharply k-ply transitive set of permutations.
On B. Segre's construction of an ovaloid
Il teorema di equivalenza per i codici ciclici
Every unit in the ring of the residual classes mod induces canonically an automorphism of the algebra . Let be a cyclic code, i.e. an ideal. If the numbers and are relatively prime then there exists a well-known characterization of the code . We extend this characterization to the general case.
Il teorema di equivalenza per i codici ciclici
Every unit in the ring of the residual classes mod induces canonically an automorphism of the algebra . Let be a cyclic code, i.e. an ideal. If the numbers and are relatively prime then there exists a well-known characterization of the code . We extend this characterization to the general case.
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