The second-kind involutions of upper triangular matrix algebras
https://doi.org/10.26907/0021-3446-2024-11-105-110
Abstract
. We provide a criterion for the equivalency of the second-kind involutions of upper triangular matrix algebras over commutative rings. For an algebra Tn(F ) of upper triangular matrices over a field F it is proven that two involutions are equivalent if and only if they coincide after restriction to F .
About the Author
D. T. Tapkin
Kazan Federal University
Russian Federation
Russian Federation
Danil Tagirzyanovich Tapkin
18 Kremlyovskaya str., Kazan, 420008
References
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Review
For citations:
Tapkin D.T. The second-kind involutions of upper triangular matrix algebras. Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika. 2024;(11):105-110. (In Russ.) https://doi.org/10.26907/0021-3446-2024-11-105-110
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