Inward matrix product algebra and calculus as tools to construct space--time frames of arbitrary dimensions (Q5959204)

The inward matrix product algebra discovered and developed by the author in over 20 papers (see the bibliography of this paper) is more a computational device and less an algebraic structure. In the present paper the author extends his method to the description of special relativity in worlds of arbitrary dimensions and to a reformulation of the time-dependent Schrödinger equation. The reviewer does not feel inclined to concede that anything significant has been achieved.