TY - BOOK AU - Fisher,Stephen D. AU - Jerome,Joseph W. TI - Minimum norm extremals in function spaces with applications to classical and modern analysis T2 - Lecture notes in mathematics SN - 0387073949 PY - 1975/// CY - Berlin, New York PB - Springer-Verlag KW - Calculus of variations KW - Function spaces KW - Approximation theory N1 - Includes bibliographies and index ER -