Differentiable Function Theory on Hypersurfaces in R^n (Without Bounds on Their Smoothness)
Stephen Semmes
Indiana University Mathematics Journal
1990
text
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10.1512/iumj.1990.39.39047
10.1512/iumj.1990.39.39047
en
Indiana Univ. Math. J. 39 (1990) 985 - 1004
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