paper

Solution Analysis of Tensor Equation via Semi Tensor Product with t-product

arXiv:2607.07006

Abstract

This paper focuses on the analysis of the tensor equation , formulated via the semi tensor product with t-product. For the unknown vector , we establish a necessary and sufficient condition that provides an equivalence criterion for the existence of solutions. For matrix valued and higher-order tensor valued unknown , solvability is determined by corresponding compatibility requirements. Moreover, the explicit structure (Toeplitz and Circulant) of is characterized. The derived results are supported by several illustrative examples.

23 pages, 1 figure

Solution Analysis of Tensor Equation $\mathcal{A} \ltimes \mathcal{X} \ltimes \mathcal{B}= \mathcal{C}$ via Semi Tensor Product with t-product · wovepaper