TY - BOOK AU - Sedaghat,Hassan TI - Form symmetries and reduction of order in difference equations T2 - Advances in discrete mathematics and applications SN - 9781439807644 (ebook : PDF) PY - 2011/// CY - Boca Raton, Fla. PB - CRC Press KW - Difference equations N1 - "A Chapman & Hall book."; Includes bibliographical references (p. 305-308) and index UR - http://marc.crcnetbase.com/isbn/9781439807644 ER -