Abstract
In the present article, using difference operators, we develop a novel recursion-free algorithm for inverting any arbitrary non-singular matrix of finite order having LU factorization directly. The entire algorithm is based on LU factorization and individual inversions of triangular matrices L and U using difference operators. The pseudo codes for the complete process including decomposition, inversions of L and U has been constructed and also been verified by Mat lab implementation. The theoretical treatment along with appropriateness and computational effectiveness of the new algorithm is provided.
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Appendix
Appendix
Finally, adapting new algorithm proposed in the present work, we develop the entire Mat lab codes for inversion of a non-singular matrix as follows:
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Baliarsingh, P., Nayak, L. & Kumar, V. On Matrix Inversions Through Difference Operators. Iran J Sci Technol Trans Sci 42, 2069–2077 (2018). https://doi.org/10.1007/s40995-017-0161-9
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DOI: https://doi.org/10.1007/s40995-017-0161-9