The propagator W(t0,t1)(g,h) for the wave equation in a given space–time takes initial data (g(x),h(x)) on a Cauchy surface {(t,x) : t = t0} and evaluates the solution (u(t1,x),∂tu(t1,x)) at other ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results