An example of a function which is locally constant in an open dense set, everywhere differentiable but not constant
Annales Polonici Mathematici, Tome 28 (1973) no. 2, pp. 195-199
Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences
@article{10_4064_ap_28_2_195_199,
author = {Zofia Denkowska},
title = {An example of a function which is locally constant in an open dense set, everywhere differentiable but not constant},
journal = {Annales Polonici Mathematici},
pages = {195--199},
publisher = {mathdoc},
volume = {28},
number = {2},
year = {1973},
doi = {10.4064/ap-28-2-195-199},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-195-199/}
}
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Zofia Denkowska. An example of a function which is locally constant in an open dense set, everywhere differentiable but not constant. Annales Polonici Mathematici, Tome 28 (1973) no. 2, pp. 195-199. doi: 10.4064/ap-28-2-195-199
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