Křepela, MartinMihula, ZdeněkSoria de Diego, Francisco Javier2024-06-182024-06-18202310.1007/s00009-023-02315-3https://hdl.handle.net/20.500.14352/105059An equivalent expression of Orlicz modulars in terms of measure of level sets of difference quotients is established. The result in a sense complements the famous Maz’ya–Shaposhnikova formula for the fractional Gagliardo–Slobodeckij seminorm and its recent extension to the setting of Orlicz functions.engAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/journal articlehttps://doi.org/10.1007/s00009-023-02315-3open accessOrlicz modularWeak-Orlicz classDistributional approachMaz’ya–Shaposhnikova formulaBBM formulaMatemáticas (Matemáticas)12 Matemáticas