TY - BOOK AU - Marić, Vojislav TI - Regular variation and differential equations SN - 9783540671602 SN - 26589 U1 - 510 MAR PY - 2000/// CY - Berlin PB - Springer KW - Differential equations - Asymptotic theory KW - Variational principles N1 - Includes bibliographical references (p. [119]-124) and index ER -