Kowalik, Janusz S. Methods for unconstrained optimization problems / by J. Kowalik and M. R. Osborne - New York : American Elsevier Pub. Co., 1968 - xii, 148 p. : ill. ; 24 cm. - Modern analytic and computational methods in science and mathematics v.13. . Includes bibliographies. ISBN: 0444000410 LCCN: 68-024805 //r883 Subjects--Topical Terms: Mathematical optimizationMaxima and minima