TY  - GEN
AU  - Troutman,John L.
AU  - Hrusa,W.
TI  - Variational calculus with elementary convexity
SN  - 0387907718
U1  - 515.64 
PY  - 1983///
CY  - New York
PB  - Springer-Verlag
KW  - Calculus of variations
KW  - Convex functions
N1  - Bibliografie p. 351
Index p. 361
Rezolvarile problemelor p. 357
ER  -