TY - BOOK AU - Ablowitz, Mark J AU - Fokas, Athanassion S TI - Complex variables : : introduction and application SN - 9788175960411 U1 - 515.9 PY - 1998/// CY - New Delhi PB - Cambridge University Press, KW - Technics of complex KW - Analytic function KW - Sequence series KW - Asymptotic evaluation N1 - It Includes bibliographies and index ER -