@article{10902/34023, year = {2024}, month = {10}, url = {https://hdl.handle.net/10902/34023}, abstract = {We study some families of projections in the J -sums of Banach spaces J (Φ) and Jˆ(Φ) introduced by Bellenot. As an application, we show that, under some conditions, J (Φ) and Jˆ(Φ) are subprojective, i.e., every closed infinite-dimensional subspace of either of them contains a complemented infinite-dimensional subspace.}, organization = {The authors are supported in part by MICINN (Spain) Grant PID2019-103961GB-C22}, publisher = {Springer}, publisher = {Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas, 2024, 118(4), 162}, title = {Projections in the J-sums of Banach spaces}, author = {González Ortiz, Manuel and Pello García, Javier}, }