TY - BOOK AU - Pinch, Enid R TI - Optimal control and the calculus of variations SN - 9780198514893 SN - 92027772 U1 - 515.64 PIN PY - 1997/// CY - Oxford PB - Oxford University Press KW - Calculus of variations KW - Control theory N1 - Includes bibliographical references (p. [231]-232) and index ER -