Geodesic
Monotone transformations and differential properties of functions
Matematičeskie zametki, Tome 22 (1977) no. 6, pp. 859-871 Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

The class of all real functions of a single variable which become everywhere differentiable after a certain homeomorphic transformation of coordinate axis is described. Moreover, various examples about differential properties of functions are given (in particular, an elementary construction of a nonconstant continuously differentiable real function of two variables, every value of which is critical-the example of Whitney, is given). 
@article{MZM_1977_22_6_a7,
     author = {L. I. Kaplan and C. G. Slobodnik},
     title = {Monotone transformations and differential properties of functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {859--871},
     year = {1977},
     volume = {22},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a7/}
}
TY  - JOUR
AU  - L. I. Kaplan
AU  - C. G. Slobodnik
TI  - Monotone transformations and differential properties of functions
JO  - Matematičeskie zametki
PY  - 1977
SP  - 859
EP  - 871
VL  - 22
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a7/
LA  - ru
ID  - MZM_1977_22_6_a7
ER  - 
%0 Journal Article
%A L. I. Kaplan
%A C. G. Slobodnik
%T Monotone transformations and differential properties of functions
%J Matematičeskie zametki
%D 1977
%P 859-871
%V 22
%N 6
%U http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a7/
%G ru
%F MZM_1977_22_6_a7
L. I. Kaplan; C. G. Slobodnik. Monotone transformations and differential properties of functions. Matematičeskie zametki, Tome 22 (1977) no. 6, pp. 859-871. http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a7/