Abstract
In this paper, we give the detailed proof of some density properties of smooth and compact functions in fractional Orlicz Sobolev spaces and a modifications of them. These spaces are crucial in solving variational problems. Our approach involves a basic convolution technique joined with a cut-off, with some care needed in order not to exceed the original support.
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Baalal, A., El Wazna, A. & Zaoui, M.A. Density properties for Orlicz Sobolev spaces with fractional order. Rend. Circ. Mat. Palermo, II. Ser (2024). https://doi.org/10.1007/s12215-024-01009-3
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DOI: https://doi.org/10.1007/s12215-024-01009-3