TY  - JOUR
AU  - Azagra Rueda, Daniel
AU  - Jiménez Sevilla, María Del Mar
PY  - 2002
SN  - 0037-9484
UR  - https://hdl.handle.net/20.500.14352/57098
T2  - Bulletin de la Société Mathématique de France
AB  - We study the size of the sets of gradients of bump functions on the Hilbert space l(2), and the related question as to how small the set of tangent hyperplanes to a smooth bounded starlike body in l(2) can be. We find that those sets can be quite...
LA  - eng
M2  - 337
PB  - Société Mathématique de France
KW  - Gradient
KW  - Bump function
KW  - Starlike body
KW  - Rolles Theorem
TI  - On the size of the sets of gradients of Bump functions and starlike bodies on the Hilbert space
TY  - journal article
VL  - 130
ER  -