TY - BOOK AU - Ole�inik,O.A. TI - Some asymptotic problems in the theory of partial differential equations SN - 0521485371 (pbk.) PY - 1996/// CY - Cambridge PB - Cambridge University Press KW - Differential equations, Partial KW - Asymptotic theory KW - Equations aux d�eriv�ees partielles KW - Th�eorie asymptotique KW - ram N1 - Includes index; Includes bibliographical references ER -