Abundant lump-type solutions of the variable-coefficient Hirota–Satsuma–Ito equation

In this paper, a variable-coefficient symbolic computation approach is used for handling the (2+1)-dimensional variable-coefficient Hirota–Satsuma–Ito equation based on the Mathematica11 version. Abundant lump-type solutions have been obtained, including lump, lump-one soliton, lump-two solitons, lump-periodic, and lump–soliton–periodic solutions. Subsequently, the dynamic properties of these derived solutions are discussed through a large number of three-dimensional and density plots.