Solve the following problems (a) Find the eigenvalues and eigen-functions for the problem ƒ” (x) + λƒ(x) = 0, (b) Discuss the orthogonality relation for the eigen-functions in part (a) f(0) = 0, f'(2) = 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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**Solve the following problems**

(a) **Find the eigenvalues and eigen-functions for the problem**

\[ f''(x) + \lambda f(x) = 0, \quad f(0) = 0, \quad f'(2) = 0 \]

(b) **Discuss the orthogonality relation for the eigen-functions in part (a)**

(c) **Find the general solution of the problem**

\[ u_t(x, t) = 9u_{xx}(x, t), \quad 0 \leq x \leq 2, \quad t > 0 \]

\[ u(0, t) = 0, \quad u_x(2, t) = 0 \]
Transcribed Image Text:**Solve the following problems** (a) **Find the eigenvalues and eigen-functions for the problem** \[ f''(x) + \lambda f(x) = 0, \quad f(0) = 0, \quad f'(2) = 0 \] (b) **Discuss the orthogonality relation for the eigen-functions in part (a)** (c) **Find the general solution of the problem** \[ u_t(x, t) = 9u_{xx}(x, t), \quad 0 \leq x \leq 2, \quad t > 0 \] \[ u(0, t) = 0, \quad u_x(2, t) = 0 \]
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