Introduction to di ...
Inverse problems i ...
Geometrical method ...
Asymptotic methods ...
Bifurcation and ch ...
Schaum's outline o ...
Differential equat ...
Hypoelliptic bound ...
Symmetry analysis ...
Numerical methods ...
Kernel functions a ...
Problems and examp ...
Symmetries and dif ...
Algebraic methods ...
Dynamic equations ...
Boundary value pro ...
Elementary differe ...