RT Journal Article T1 Invariant subspaces for translation, dilation and multiplication semigroups A1 Gallardo Gutiérrez, Eva Antonia A1 Partington, Jonathan R. AB We study invariant subspaces in the context of the work of Katavolos and Power [9] and [10] when one of the semigroups considered is replaced by a discrete one. As a consequence, a rather striking connection is given with the study of the lattice of invariant subspaces of composition operators induced by automorphisms of the unit disc acting on the classical Hardy space. As a particular instance, our study concerns the lattice of invariant subspaces of those composition operators induced by hyperbolic automorphisms, and therefore with the Invariant Subspace Problem. PB Springer SN 0021-7670 YR 2009 FD 2009 LK https://hdl.handle.net/20.500.14352/50594 UL https://hdl.handle.net/20.500.14352/50594 LA eng NO Gallardo Gutiérrez, E. A. & Partington, J. R. «Invariant Subspaces for Translation, Dilation and Multiplication Semigroups». Journal d’Analyse Mathématique, vol. 107, n.o 1, enero de 2009, pp. 65-78. DOI.org (Crossref), https://doi.org/10.1007/s11854-009-0003-6. NO Plan Nacional I+D NO Gobierno de Aragon research group Analisis Matematico y Aplicaciones DS Docta Complutense RD 16 dic 2025