The new Krylov subspace methods for solving tensor equations via T-product

In this paper, we present two new subspace methods for solving some linear tensor equations. Using the well-known tensor T -product, we define two new methods T -block Arnoldi and T -extended block Arnoldi processes. We present numerical examples to support the theoretical results, which show that t...

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Veröffentlicht in:	Computational & applied mathematics 2023-12, Vol.42 (8), Article 358
Hauptverfasser:	Nobakht-Kooshkghazi, Malihe, Afshin, Hamidreza
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Applications of Mathematics Computational Mathematics and Numerical Analysis Mathematical analysis Mathematical Applications in Computer Science Mathematical Applications in the Physical Sciences Mathematics Mathematics and Statistics Subspace methods Tensors
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