“…For brevity, we take Over the last decades, mathematical modeling has been supported by the field of fractional calculus, with several successful results and fractional operators shown to be an excellent tool to describe the hereditary properties of various materials and processes. Recently, this combination has gained a large amount of importance, mainly because fractional differential equations have become powerful tools for the modeling of several complex phenomena in numerous seemingly diverse and widespread fields of science and engineering; see, for instance, the basic text books in [1][2][3][4] and recent research works in [5][6][7]. In fact, abrupt changes, such as shocks, harvesting, or natural disasters, may occur in the dynamics of evolving processes.…”