On fractional powers of double band matrices.

• Autores: P. Baliarsingh, L. Nayak, P. Beuria
• Localización: Proyecciones: Journal of Mathematics, ISSN 0716-0917, ISSN-e 0717-6279, Vol. 36, Nº. 4, 2017, págs. 701-709
• Idioma: inglés
• DOI: 10.4067/s0716-09172017000400701
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• Resumen

  • In the present article, we determine the explicit formula for finding the fractional powers of a double band matrix and in particular, we establish the formula for finding thenth root of the matrix. Some examples are also given for supporting the new formulas.

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