An Example of a Regular Sturm-Liouville Problem Is $y ^ { \prime \prime } + \lambda y = 0$

Multiple Choice

An example of a regular Sturm-Liouville problem is $y ^ { \prime \prime } + \lambda y = 0$ with boundary conditions Select all that apply.

A) $y ( 0 ) + y ^ { \prime } ( 1 ) = 0 , y ( 1 ) = 0$
B) $y ( 0 ) = 0 , y ^ { \prime } ( 1 ) = 0$
C) $y ( 1 ) = 0 , y ^ { \prime } ( 1 ) = 0$
D) $y ^ { \prime } ( 0 ) = 0 , y ( 1 ) + y ^ { \prime } ( 1 ) = 0$
E) $y$ is bounded on $[ - 1,1 ]$