Artykuły naukowe (WMiI)

Permanent URI for this collection

Now showing 1 - 1 of 1

The Invariant Subspace Problem for Non-Archimedean Banach Spaces
(Canadian Mathematical Society, 2008) Śliwa, Wiesław
It is proved that every infinite-dimensional non-archimedean Banach space of countable type admits a linear continuous operator without a non-trivial closed invariant subspace. This solves a problem stated by A. C. M. van Rooij and W. H. Schikhof in 1992.