3 Credits (3-0-0)
Expansion in Eigen functions, Fourier series and Fourier Integral, orthogonal expansion, mean square approximation, completeness, orthogonal polynomials and their properties.
Integral transform and their applications.
Linear function, general variation of a functional, direct variation methods for solution of boundary value problems.
Integral equations of voltera and Fredhlom type, seperable and symmetric kernels, Hilbert-Schmidth theory, Singular integral equations, approximation methods of solving integral equations.