We consider a degenerate equation with a memory condition at the boundary. For a wider class of relaxation functions, we establish a more general decay result, from which the usual exponential and polynomial decay rates are only special cases.
"General Decay for the Degenerate Equation with a Memory Condition at the Boundary." Abstr. Appl. Anal. 2013 1 - 8, 2013. https://doi.org/10.1155/2013/682061