%0 Journal Article %T Solutions to Diffusion-Wave Equation in a Body with a Spherical Cavity under Dirichlet Boundary Condition %A Yuriy POVSTENKO %J International Journal of Optimization and Control : Theories & Applications %D 2011 %I International Journal of Optimization and Control %X Solutions to time-fractional diffusion-wave equation with a source term in spherical coordinates are obtained for an infinite medium with a spherical cavity. The solutions are found using the Laplace transform with respect to time t, the finite Fourier transform with respect to the angular coordinate , the Legendre transform with respect to the spatial coordinate ¦Ì, and the Weber transform of the order n+1/2 with respect to the radial coordinate r. In the central symmetric case with one spatial coordinate r the obtained resultscoincide with those studied earlier. %K Diffusion-wave equation %K Laplace transform %K Fourier transform %K Legendre transform %K Weber transform %K Mittag-Leffler function %U http://ijocta.balikesir.edu.tr/index.php/files/article/view/35/10