Bourgain-Brezis-Mironescu-Maz'ya-Shaposhnikova limit formulae for fractional Sobolev spaces via interpolation and extrapolation

DOI10.1007/S00526-022-02383-5zbMath1508.46026arXiv2111.06297MaRDI QIDQ6382800

Publication date: 11 November 2021

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42B10) Fractional derivatives and integrals (26A33) Interpolation between normed linear spaces (46B70) Fourier series and coefficients in several variables (42B05)

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