01011nam a2200205 i 4500991001351489707536110804s1974 it 000 0 eng db14000763-39ule_instDip.to MatematicaengBrezzi, Franco 30970On the existence, uniqueness and approximation of saddle-point problems arising from Lagrangian multipliers /F. BrezziPavia :Laboratorio di analisi numerica del Consiglio nazionale delle ricerche,1974[14] p. ; 25 cmPubblicazioni / Laboratorio di analisi numerica del Consiglio Nazionale delle Ricerche ;78.b1400076304-08-1104-08-11991001351489707536LE0131LE013A-7095le013-E0.00-l- 00000.i1530938104-08-11On the existence, uniqueness and approximation of saddle-point problems arising from Lagrangian multipliers248321UNISALENTOle01304-08-11ma -engit 00