Comparing topologies on linearly recursive sequences

El Kaoutit, Laiachi; Saracco, Paolo

Publicación: ARS MATHEMATICA CONTEMPORANEA
2019
VL / 16 - BP / 319 - EP / 329
abstract
The space of linearly recursive sequences of complex numbers admits two distinguished topologies. Namely, the adic topology induced by the ideal of those sequences whose first term is 0 and the topology induced from the Krull topology on the space of complex power series via a suitable embedding. We show that these topologies are not equivalent.

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