Abstract:
The main purpose of this paper is to revisit the recently analyzed class of multi-dimensional Stepanov almost
periodic functions. We introduce and study several new classes of
Stepanov-like almost periodic functions in the mixed Lebesgue spaces. We also provide a new application of multi-dimensional Stepanov almost
periodic functions to the abstract nonautonomous differential equations of first order, provided that all components of the exponent $\vec{p}\in [1,\infty)^{n}$ are equal.
Keywords:Stepanov-like almost periodic function in mixed Lebesgue space, multi-dimensional Stepanov almost
periodic function, abstract nonautonomous differential equation of first order.