@article{10902/36211,
year = {2025},
month = {3},
url = {https://hdl.handle.net/10902/36211},
abstract = {We introduce the notion of subprojective and superprojective operators and we use them to prove a variation of the three-space property for subprojective and superprojective spaces. As an application, we show that some spaces considered by Johnson and Lindenstrauss are both subprojective and superprojective.},
organization = {Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature.},
publisher = {Birkhäuser},
publisher = {Mediterranean Journal of Mathematics, 2025, 22(2), 54},
title = {On the three-space property for subprojective and superprojective banach spaces},
author = {González Ortiz, Manuel and Pello García, Javier},
}