Doktorski, LeoLeoDoktorskiFernández‐Martínez, PedroPedroFernández‐MartínezSignes, TeresaTeresaSignes2023-02-232023-02-232023https://publica.fraunhofer.de/handle/publica/43697210.1002/mana.202200112enSome examples of equivalent rearrangement‐invariant quasi‐norms defined via ƒ∗ or ƒ∗∗journal article