%0 Journal Article %A Cholewa, Jan W. %A Rodríguez Bernal, Aníbal %T Self-similarity in homogeneous stationary and evolution problems %D 2023 %U https://hdl.handle.net/20.500.14352/88649 %X We analyse self-similarity properties related to linear elliptic and evolutionary problems involving homogeneous operators in several spaces including measures. We employ these techniques to analyse in particular 2mth-order diffusion equations and the associated fractional problems. %~