%0 Journal Article %A Murillo Arcila, Marina %T Well-posedness for the fourth-order Moore-Gibson-Thompson equation in Hölder Continuous Function Spaces %D 2023 %@ 1099-1476 %U http://hdl.handle.net/10498/35331 %X In this work, we provide a full characterization of well-posedness in vector-valued Hölder continuous function spaces for a fourth-order abstract evolution equation arising from the Moore–Gibson–Thompson equation with memory using operator-valued (Formula presented.) -Fourier multipliers. We illustrate our results by providing an example based on the fourth order Moore–Gibson–Thompson equation with Dirichlet boundary conditions. %K Dirichlet Laplacian %K Fourier multipliers %K fourth-order Moore–Gibson–Thompson equation %K C𝛼����–well %~ Universidad de Cádiz