TY  - JOUR
AU  - Azagra Rueda, Daniel
AU  - Jiménez Sevilla, María Del Mar
PY  - 2007
DO  - 10.1016/j.jfa.2006.08.009
SN  - 0022-1236
UR  - https://hdl.handle.net/20.500.14352/49820
T2  - Journal of Functional Analysis
AB  - We characterize the class of separable Banach spaces X such that for every continuous function f : X -> Rand for every continuous function epsilon : X -> (0, +infinity) there exists a C-1 smooth function g: X -> R for which vertical bar f(x) -...
LA  - eng
M2  - 1
PB  - Elsevier
KW  - Rolles theorem
KW  - Singular maps
KW  - Hilbert-space
KW  - Image size
KW  - Manifolds
KW  - Morse-Sard theorem
KW  - smooth bump functions
KW  - critical points
KW  - approximation by smooth functions
KW  - Sard functions
TI  - Approximation by smooth functions with no critical points on separable Banach spaces
TY  - journal article
VL  - 242
ER  -