2014/08/21 by Eunsang Kim, Kim, Eunsang, Tae Ryong Park +1
Mathematics · #Advanced Topics in Algebra #Analytic and geometric function theory #Holomorphic and Operator Theory #math.FA #msc:47A16
paper · pdf · doi:10.48550/arxiv.1408.4867
5pages, nofigures
arxiv created 2014/08/21 · arxiv updated 2014/08/22
In this paper, we show that if the direct sum T⊕ T of frequently hypercyclic operators is frequently hypercyclic, then every higher direct sum T⊕⋯⊕ T is also frequently hypercyclic.