Concepedia
Annals of Mathematics · 1963 · 95 citations · 2 references
Open access
Natural SciencesMathematicsDifferential EquationsPartial Differential Equations
utilisation (http://www.numdam.
2
Differentiable even functions
Hassler Whitney · Duke Mathematical Journal · 1943 · 100 citations
Natural Sciences, Mathematics, Derivatives +4
On Ideals of Differentiable Functions
Hassler Whitney · American Journal of Mathematics · 1948 · 53 citations
Natural Sciences, Computer Engineering, Differential Equations +2