TY  - JOUR
AU  - Llavona, José G.
PY  - 2006
DO  - 10.1007/s00009-006-0076-8
SN  - 1660-5446
UR  - https://hdl.handle.net/20.500.14352/50053
T2  - Mediterranean Journal of Mathematics
AB  - This paper is a survey of approximation results and methods by smooth functions in Banach spaces. The topics considered in the paper are the following: approximation by polynomials by C-k-functions using the method of smooth partitions of unity,...
LA  - eng
M2  - 259
PB  - Springer Verlag
KW  - Approximation
KW  - Differentiability
KW  - Polynomials
KW  - Banach-spaces
KW  - Differentiable functions
KW  - Manifolds
KW  - Algebras
TI  - Approximation methods by regular functions
TY  - journal article
VL  - 3
ER  -