TY - BOOK AU - Paulsen,William TI - Asymptotic analysis and perturbation theory SN - 9781466515123 (ebook : PDF) PY - 2014/// CY - Boca Raton PB - CRC Press KW - Perturbation (Mathematics) KW - Textbooks KW - Differential equations KW - Asymptotic theory N1 - Includes bibliographical references (p. 519-520) and index UR - http://marc.crcnetbase.com/isbn/9781466515123 ER -