Differential Equations Part II Series Solutions

This introductory courses on (Ordinary) Differential Equations are mainly for the people, who need differential equations mostly for the practical use in their own fields. So we try to provide basic terminologies, concepts, and methods of solving various types of differential equations as well as a rudimentary but indispensable knowledge of the underlying theory and some related applications. The prerequisites of the courses is one- or two- semester calculus course and some exposure to the elementary theory of matrices like determinants, Cramer’s Rule for solving linear systems of equations, eigenvalues and eigenvectors.

• Euler Equations
• Power Series
• Solutions about ordinary points
• Frobenius Theorem
• Finding a Second Solution
• Bessel Functions
• Legendre Polynomials