In this note we extend the well-known limiting formulas due to Bourgain-Brezis-Mironescu and Maz'ya-Shaposhnikova, to the setting of fractional Sobolev spaces on the torus. We also give a Γ-convergence result in the spirit of Ponce. The main theorems are obtained by using the nice structure of Fourier series.
On some convergence results for fractional periodic Sobolev spaces / Ambrosio, V.. - In: OPUSCULA MATHEMATICA. ROCZNIK AKADEMIA GÓRNICZO-HUTNICZA IM. STANISłAWA STASZICA. - ISSN 1232-9274. - 40:1(2020), pp. 5-20. [10.7494/OpMath.2020.40.1.5]
On some convergence results for fractional periodic Sobolev spaces
Ambrosio V.
2020-01-01
Abstract
In this note we extend the well-known limiting formulas due to Bourgain-Brezis-Mironescu and Maz'ya-Shaposhnikova, to the setting of fractional Sobolev spaces on the torus. We also give a Γ-convergence result in the spirit of Ponce. The main theorems are obtained by using the nice structure of Fourier series.File in questo prodotto:
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