Whitney, Hassler Analytic extensions of differentiable functions defined in closed sets. (English) Zbl 0008.24902 Trans. Am. Math. Soc. 36, 63-89 (1934). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 27 ReviewsCited in 265 Documents Keywords:set theory, real functions × Cite Format Result Cite Review PDF Full Text: DOI