Geodesic
Moore–Penrose inverse of bidiagonal matrices. I
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 2 (2015), pp. 11-20.

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In the present paper we deduce closed form expressions for the entries of the Moore–Penrose inverse of a special type upper bidiagonal matrices. On the base of the formulae obtained, a finite algorithm with optimal order of computational complexity is constructed.
Keywords: generalized inverse, Moore–Penrose inverse
Mots-clés : bidiagonal matrix. 
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Yu. R. Hakopian; S. S. Aleksanyan. Moore–Penrose inverse of bidiagonal matrices. I. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 2 (2015), pp. 11-20. http://geodesic.mathdoc.fr/item/UZERU_2015_2_a2/

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