Ablowitz, Mark J. Complex variables : introduction and applications / Mark J. Ablowitz, Athanassios S. Fokas. - Cambridge : Cambridge University Press, 1997. - xii, 647 p. : ill. ; 24 cm. - Cambridge texts in applied mathematics. . Includes index. Includes bibliographical references. ISBN: 0521485231 (pbk.) Subjects--Topical Terms: Functions of complex variables.