Limiting fractional and Lorentz space estimates of differential forms

Van Schaftingen, Jean

doi:10.1090/S0002-9939-09-10005-9

Limiting fractional and Lorentz space estimates of differential forms
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Proc. Amer. Math. Soc. 138 (2010), 235-240 Request permission

Abstract:

We obtain estimates in Besov, Triebel–Lizorkin and Lorentz spaces of differential forms on $\mathbf {R}^n$ in terms of their $L^1$ norm.

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