Geodesic
Rearrangements of differentiable functions
Matematičeskie zametki, Tome 9 (1971) no. 6, pp. 629-638 
V. S. Klimov. Rearrangements of differentiable functions. Matematičeskie zametki, Tome 9 (1971) no. 6, pp. 629-638. http://geodesic.mathdoc.fr/item/MZM_1971_9_6_a2/
@article{MZM_1971_9_6_a2,
     author = {V. S. Klimov},
     title = {Rearrangements of differentiable functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {629--638},
     year = {1971},
     volume = {9},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1971_9_6_a2/}
}
TY  - JOUR
AU  - V. S. Klimov
TI  - Rearrangements of differentiable functions
JO  - Matematičeskie zametki
PY  - 1971
SP  - 629
EP  - 638
VL  - 9
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/MZM_1971_9_6_a2/
LA  - ru
ID  - MZM_1971_9_6_a2
ER  - 
%0 Journal Article
%A V. S. Klimov
%T Rearrangements of differentiable functions
%J Matematičeskie zametki
%D 1971
%P 629-638
%V 9
%N 6
%U http://geodesic.mathdoc.fr/item/MZM_1971_9_6_a2/
%G ru
%F MZM_1971_9_6_a2

Voir la notice de l'article provenant de la source Math-Net.Ru

An investigation of properties of rearrangements of functions differentiable in a generalized sense. Lower bounds are obtained for the symmetric norm of the gradient of a function. Analogous relations are established for the simplest functional of the calculus of variations.