TY  - JOUR
AU  - Azagra Rueda, Daniel
AU  - Gómez Gil, Javier
AU  - Jaramillo Aguado, Jesús Ángel
PY  - 1997
DO  - 10.1006/jmaa.1997.5552
SN  - 0022-247X
UR  - https://hdl.handle.net/20.500.14352/57128
T2  - Journal of Mathematical Analysis and Applications
AB  - In this note we prove that if a differentiable function oscillates between y« and « on the boundary of the unit ball then there exists a point in the interior of the ball in which the differential of the function has norm equal or less than« . This...
LA  - eng
M2  - 487
PB  - Elsevier
KW  - Rolle’s theorem in infinite-dimensional Banach spaces
KW  - Approximate Rolle’s theorem
KW  - Continuous norm whose dual norm is locally uniformly rotund
KW  - C1 bump function
TI  - Rolle’s Theorem and Negligibility of Points in Infinite Dimensional Banach Spaces
TY  - journal article
VL  - 213
ER  -