Bilocal automorphisms of T ∞(F)

R. Słowik ()
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R. Słowik: Silesian University of Technolog Kaszubska 23

Indian Journal of Pure and Applied Mathematics, 2017, vol. 48, issue 3, 323-334

Abstract: Abstract We prove that if F is a field such that |F| > 2, then every bilocal automorphism of T ∞(F) - the algebra of ℕ × ℕ upper triangular matrices over F, is an automorphism.

Keywords: Bilocal automorphisms; triangular matrices; infinite matrices (search for similar items in EconPapers)
Date: 2017
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DOI: 10.1007/s13226-017-0235-6

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