Geodesic
The Moore--Penrose inverse of tridiagonal skew-symmetric matrices. II
Proceedings of the Yerevan State University. Physical and mathematical sciences, Tome 57 (2023) no. 2, pp. 31-43

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This article is the second part of the work started in the previous publication by the authors [1]. The results presented here relate to deriving closed form expressions for the elements of the Moore–Penrose inverse of tridiagonal real skew-symmetric matrices of odd order. On the base of the formulas obtained, an algorithm that is optimal in terms of the amount of computational efforts is constructed.
Keywords: Moore–Penrose inverse, skew-symmetric matrix
Mots-clés : tridiagonal matrix. 
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Yu. R. Hakopian; A. A. Manukian; G. V. Mikaelyan. The Moore--Penrose inverse of tridiagonal skew-symmetric matrices.  II. Proceedings of the Yerevan State University. Physical and mathematical sciences, Tome 57 (2023) no. 2, pp. 31-43. http://geodesic.mathdoc.fr/item/UZERU_2023_57_2_a0/