Barbu, Viorel. Convexity and optimization in banach spaces / Viorel Barbu, Teodor Precupanu. - 4th ed. - Dordrecht ; New York : Springer, c2012. - xii, 368 p. ; 25 cm. - Springer monographs in mathematics . Includes bibliographical references and index. ISBN: 9789400722460 (acidfree paper) 9789400722477 (ebook) LCCN: 2011942142 Subjects--Topical Terms: Banach spaces.Hilbert space.Convex functions.Convex programming. LC Class. No.: QA322.2 / .B3513 2012 Dewey Class. No.: 515.732 BAR-V