Accepted Paper
Inserted: 11 oct 2021
Last Updated: 11 oct 2021
Journal: Note di Matematica
Year: 2021
Abstract:
We establish some notation and properties of the bilateral Riemann-Liouville fractional derivative $D^s$: We introduce the associated Sobolev spaces of fractional order $s$, denoted by $W^{s,1}(a,b)$, and the Bounded Variation spaces of fractional order $s$, denoted by $BV^s(a,b)$: these spaces are studied with the aim of providing a suitable functional framework for fractional variational models in image analysis.
Keywords: Fractional Calculus, Fractional Sobolev and BV Spaces.
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