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@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/} }
TY - JOUR AU - Zofia Denkowska TI - An example of a function which is locally constant in an open dense set, everywhere differentiable but not constant JO - Annales Polonici Mathematici PY - 1973 SP - 195 EP - 199 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-195-199/ DO - 10.4064/ap-28-2-195-199 LA - en ID - 10_4064_ap_28_2_195_199 ER -
%0 Journal Article %A Zofia Denkowska %T An example of a function which is locally constant in an open dense set, everywhere differentiable but not constant %J Annales Polonici Mathematici %D 1973 %P 195-199 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-195-199/ %R 10.4064/ap-28-2-195-199 %G en %F 10_4064_ap_28_2_195_199
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. http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-195-199/
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