Akay, Barış2024-07-122024-07-122021Akay, B. (2021). A note on invariant subspaces on Banach lattices. Fourth International Conference of Mathematical Sciences, Maltepe Üniversitesi. s. 1-2.978-0-7354-4078-4https://aip.scitation.org/doi/10.1063/5.0042210https://hdl.handle.net/20.500.12415/1979Let E be an infinite dimensional real Banach lattice. In this paper, we show that every positive semi-compact operator T : E ? E which is dominated by a Dunford-Pettis operator, has a non-trivial closed invariant subspace.enCC0 1.0 Universalinfo:eu-repo/semantics/openAccesssemi-compact operatorDunford-Pettis operatorvector latticeConference Object21