01281nam a2200385 4500 DLU050048030 ##20050718 ##990505s2000 xxka b 001 0 eng 99031354 0521497035 (DLC) 99031354 DLC DLC DLC QC20.7.D5 H93 2000 530.15 Y-P Hydon, Peter E. (Peter Ellsworth), 1960- Symmetry methods for differential equations : a beginner's guide / Peter E. Hydon New York : Cambridge University Press, 2000 xi, 213 p. : ill. ; 24 cm. Cambridge texts in applied mathematics Includes bibliographical references (p. 209-210) and index. Differential equations Numerical solutions. Mathematical physics. Symmetry. Table of contents http://www.loc.gov/catdir/toc/cam024/99031354.html Publisher description http://www.loc.gov/catdir/description/cam0210/99031354.html 21/2005 11200 DLU True Nguyễn Thị Tố Hạnh G A SH Thư viện Trường Đại học Đà Lạt