Rederivethesolutionoftheone-dimensionalKleinGordonequation
Chapter 13, Problem 7(choose chapter or problem)
Rederivethesolutionoftheone-dimensionalKleinGordonequationby themethodofdescentasfollows.Callingitu(x,t),denev(x, y,t)= eimy/cu(x,t). Show that v satises the two-dimensional wave equation. Use the formula from Chapter 9 to solve for v(0,0,t), assuming that (x)0. Transform it to u(0,t)=|x|
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