... values of the coefficients s1, s2, k1,andk2in (14.12.1.3) and (14.12.1.4), one can obtain the first, second, third, and mixed boundary value problems for equation (14.12.1.1).The solution of ... x1, , xn and t but isindependent of z.Let= (x, y, z – ζ, t, τ ) be a fundamental solution of the Cauchy problem for equa-tion (14.11.3.7), i.e.,∂∂t= Lx,t[ ]+∂2∂z2 for t > τ ... functions of some nonstationary boundary value problems for equation (14.11.3.7) via the fundamentalsolution of the Cauchy problem.TABLE 14.13Representation of the Green’s functions of some...