TY - BOOK AU - Ekeland,Ivar AU - Temam,Roger [joint author] TI - Convex Analysis and Variational Problems T2 - Students in Mathematics and Its Applications,Vol 1 U1 - 515.64 PY - 1976/// CY - Amsterdam PB - North-Holland Publishing Co. KW - Mathematical Optimization KW - Convex Functions KW - Calculus of Variations ER -