TY  - BOOK
AU  - Troianiello, Giovanni Maria
TI  - ELLIPTIC DIFFERENTIAL EQUATIONS AND OBSTACLE PROBLEMS
U1  - 515.353 
PY  - 1987///
CY  - New York
PB  - Plenum
KW  - Differential Equations, Elliptic
KW  - Variational Inequalities (Mathematics)
KW  - Calculus Of Variations
ER  -