Codimension growth of finite dimensional algebras
Abstract
We study polynomial identities of algebras over a field \(F\) of characteristic zero. Given an algebra \(A\) over \(F\), one can associate the sequence of non-negative integers \(\{c_n(A)\}, \ n=1,2,\ldots\), called codimension sequence of \(A\), characterizing the number of its identical relations. We discuss asymptotic behavior of codimension sequence in case where \(A\) is a finite dimensional algebra.
2020 Mathematics Subject Classification:
17B01, 16P90, 16R10Keywords
identities, codimensions, exponential growth
Author Details
Mikhail Zaicev
Faculty of Mechanics and Mathematics
Lomonsov Moscow State University
119992 Moscow, Russia
e-mail: zaicevmv@mail.ru
References
- Yu. Bahturin, V. Drensky. Graded polynomial identities of matrices. Linear Algebra Appl. 357 (2002), 15–34.
- V. Drensky. Relations for the cocharacter sequences of T-ideals. Proc. of the International Conference on Algebra, Algebra, Part 2 (Novosibirsk, 1989). Contemp. Math., 131, Part 2, 285–300. Providence, RI, American Mathematical Society, 1992.
- V. Drensky. Free algebras and PI-algebras. Graduate course in algebra. Singapore, Springer-Verlag Singapore, 2000.
- A. Giambruno, M. Zaicev. Sturmian words and overexponential codimension growth. Adv. in Appl. Math. 95 (2018), 53–64.
- A. Giambruno, S. Mishchenko, M. Zaicev. Algebras with intermediate growth of the codimensions. Adv. in Appl. Math. 37, 3 (2006), 360–377.
- A. Giambruno, M. Zaicev. Codimension growth of special simple Jordan algebras. Trans. Amer. Math. Soc. 362, 6 (2010), 3107–3123.
- A. Giambruno, M. Zaicev. Polynomial Identities and Asymptotic Methods. Math. Surveys Monogr., vol. 122. Providence, RI, American Mathematical Society, 2005.
- A. Giambruno, M. Zaicev. On codimension growth of finitely generated associative algebras Adv. Math. 140, 2 (1998), 145–155.
- A. Giambruno, M. Zaicev. Exponential codimension growth of PI algebras: an exact estimate. Adv. Math. 142, 2 (1999), 221–243.
- A. Giambruno, M. Zaicev. On codimension growth of finite-dimensional Lie superalgebras. J. Lond. Math. Soc. (2) 85, 2 (2012), 534–548.
- A. Giambruno, I. Shestakov, M. Zaicev. Finite dimensional nonassociative algebras and codimension growth. Adv. in Appl. Math. 47, 1 (2011), 125–139.
- A. Giambruno, S. Mishchenko, M. Zaicev. Codimensions of algebras and growth functions. Adv. Math. 217, 3 (2008), 1027–1052.
- S. P. Mishchenko, O. A. Bogdanchuk. PI-exponents of some unitary simple algebras. Fundam. Prikl. Mat. 18, 4 (2013), 121–128 (in Russian); English translation in: J. Math. Sci. (N.Y.) 206, 6 (2015), 688–693.
- M. L. Racine, E. I. Zel’manov. imple Jordan superalgebras with semisimple even part. J. Algebra 270, 2 (2003), 374–444.
- A. Regev. Existence of identities in A ⊗ B. Israel J. Math. 11 (1972), 131–152.
- M. Scheunert. The theory of Lie superalgebras. An introduction. Lecture Notes in Math., vol. 716. Berlin-Heidelberg-New York, Springer-Verlag, 1979.
- I. Shestakov, M. Zaicev. Codimension growth of simple Jordan superalgebras. Israel J. Math. 245, 2 (2021), 615–638.
- M. V. Zaicev. Maximal PI-exponents of finite-dimensional algebra. Moscow Univ. Math. Bull. 78, 3 (2023), 153–155.
- M. V. Zaicev. Integrality of exponents of codimension growth of finite-dimensional Lie algebras. Izv. Ross. Akad. Nauk Ser. Mat. 66, 3 (2002), 23–48 (in Russian); English translation in: Izv. Math. 66, 3 (2002), 463–487.
- M. V. Zaicev, S. P. Mishchenko. The growth of some varieties of Lie superalgebras. Izv. Ross. Akad. Nauk Ser. Mat. 71, 4 (2007), 3–18 (in Russian); English translation in: Izv. Math. 71, 4 (2007), 657–672.
- M. V. Zaicev, D. D. Repovš. Codimensions of identities of solvable Lie superalgebras. Izv. Ross. Akad. Nauk Ser. Mat. 88, 4 (2024), 44–60 (in Russian); English translation in: Izv. Math. 88, 4 (2024), 639–654.
- M. V. Zaitsev. Identities of finite-dimensional unitary algebras. Algebra Logika 50, 5 (2011), 563–594, 693, 695 (in Russian); English translation in: Algebra Logic 50, 5 (2011), 381–404.
- M. V. Zaicev, S. P. Mishchenko. Identities of Lie superalgebras with a nilpotent commutator. Algebra Logika 47, 5 (2008), 617–645, 649 (in Russian); english translation in: Algebra Logic 47, 5 (2008), 348–364