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This article is cited in 5 scientific papers (total in 5 papers)
Exponential growth of codimensions of identities of algebras with unity
M. V. Zaiceva, D. Repovšb a Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
b University of Ljubljana, Slovenia
Abstract:
The asymptotic behaviour is studied of exponentially bounded sequences of codimensions of identities of algebras with unity. A series of algebras is constructed for which the base of the exponential increases by exactly 1 when an outer unity is adjoined to the original algebra. It is shown that the PI-exponents of unital algebras can take any value greater than 2, and the exponents of finite-dimensional unital algebras form a dense subset in the domain $[2,\infty)$.
Bibliography: 34 titles.
Keywords:
identities, codimensions, exponential growth.
Received: 01.12.2014 and 13.04.2015
Citation:
M. V. Zaicev, D. Repovš, “Exponential growth of codimensions of identities of algebras with unity”, Mat. Sb., 206:10 (2015), 103–126; Sb. Math., 206:10 (2015), 1440–1462
Linking options:
https://www.mathnet.ru/eng/sm8454https://doi.org/10.1070/SM2015v206n10ABEH004501 https://www.mathnet.ru/eng/sm/v206/i10/p103
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Abstract page: | 473 | Russian version PDF: | 133 | English version PDF: | 13 | References: | 54 | First page: | 33 |
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