TY  - JOUR
AU  - Werner Haussmann
TI  - Differentiable Tchebycheff subspaces and Hermite interpolation
JO  - Annales Fennici Mathematici
PY  - 1979
SP  - 75
EP  - 83
VL  - 4
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1978-79.0408/
DO  - 10.5186/aasfm.1978-79.0408
LA  - en
ID  - AFM_1979_4_1_a6
ER  -