Geodesic
Invertibility preserving linear mappings into $M_2({\mathbb C})$
M. H. Shirdarreh Haghighi 1
1 Department of Mathematics College of Science Shiraz University Shiraz 71454, Iran
Studia Mathematica, Tome 186 (2008) no. 1, pp. 41-45 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We study discontinuous invertibility preserving linear mappings from a Banach algebra into the algebra of $n\times n$ matrices and give an explicit representation of such a mapping when $n=2$.
DOI : 10.4064/sm186-1-5
Keywords: study discontinuous invertibility preserving linear mappings banach algebra algebra times matrices explicit representation mapping

M. H. Shirdarreh Haghighi  1

1 Department of Mathematics College of Science Shiraz University Shiraz 71454, Iran 
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M. H. Shirdarreh Haghighi. Invertibility preserving linear mappings into $M_2({\mathbb C})$. Studia Mathematica, Tome 186 (2008) no. 1, pp. 41-45. doi: 10.4064/sm186-1-5

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