TY - BOOK AU - Wen Guo Chun TI - Elliptic,hyperbolic and mixed complex equations with parabolic degeneracy including tricomi-bers and tricomi-frankl-rassias problems T2 - Peking university series in mathematics, 4 SN - 9789812779427 (hbd) U1 - B38, P8 TB PY - 2008/// CY - New Jersey PB - World Scientific KW - Elliptic complex equations KW - Linear equations KW - Mathematics N1 - ''References 415-427p''.; ''Index 429-439p'' ER -