Please I need help:

Derive the fundamental solution for the 1-D Helmholtz equation
(d^2 G)/(dx^2 )+k^2 G=δ(x)
G represents the wave generated by an oscillating point source and must be as outgoing as x→±∞. the time factor is e-iwt

Question

Please I need help:

Derive the fundamental solution for the 1-D Helmholtz equation
(d^2 G)/(dx^2 )+k^2 G=δ(x)
G represents the wave generated by an oscillating point source and must be as outgoing as x→±∞. the time factor is e-iwt

alekos · Answer

you might want to post on the differential equations section

anonymous · Answer

@alekos: i posted d question in the differential equation section but i got no response. dat is y i posted it in the general section