Skip to main content
Log in

PI non-equivalence in positive characteristic

  • Published:
manuscripta mathematica Aims and scope Submit manuscript

Abstract

The algebras A a,b appeared in the study of the tensor products of verbally prime PI algebras. They are in-between the well known algebras M n (E) and \({M_{a,b}(E)\otimes E}\), see the definitions below. Here E is the Grassmann algebra. The main result of this note consists in showing that the algebras A a,b and M a+b (E) are not PI equivalent in characteristic p > 2.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Alves S.M.: PI (non)equivalence and Gelfand-Kirillov dimension in positive characteristic. Rendiconti del Circolo Matematico di Palermo 58, 109–124 (2009)

    Article  MATH  MathSciNet  Google Scholar 

  2. Alves S.M., Koshlukov P.: Polynomial identities of algebras in positive characteristic. J. Algebr. 305, 1149–1165 (2006)

    Article  MATH  MathSciNet  Google Scholar 

  3. Azevedo S.S., Fidelis M., Koshlukov P.: Tensor product theorems in positive characteristic. J. Algebr. 276(2), 836–845 (2004)

    Article  MATH  MathSciNet  Google Scholar 

  4. Azevedo S.S., Fidelis M., Koshlukov P.: Graded identities and PI equivalence of algebras in positive characteristic. Commun. Algebr. 33(4), 1011–1022 (2005)

    Article  MATH  MathSciNet  Google Scholar 

  5. Berele A.: Generic verbally prime algebras and their GK-dimensions. Commun. Algebr. 21(5), 1487–1504 (1993)

    Article  MATH  MathSciNet  Google Scholar 

  6. Di Vincenzo O.M.: On the graded identities of M 1,1(E). Isr. J. Math. 80(3), 323–335 (1992)

    Article  MATH  MathSciNet  Google Scholar 

  7. Di Vincenzo O.M., Nardozza V.: \({\mathbb{Z}_{k+l}\times \mathbb{Z}_2}\)-graded polynomial identities for \({M_{k,l}(E)\otimes E}\). Rend. Sem. Mat. Univ. Padova 108, 27–39 (2002)

    MATH  MathSciNet  Google Scholar 

  8. Di Vincenzo O.M., Nardozza V.: Graded polynomial identities for tensor products by the Grassmann algebra. Commun. Algebr. 31(3), 1453–1474 (2003)

    Article  MATH  MathSciNet  Google Scholar 

  9. Koshlukov P., Azevedo S.S.: Graded identities for T-prime algebras over fields of positive characteristic. Isr. J. Math. 128, 157–176 (2002)

    Article  MATH  Google Scholar 

  10. Regev A.: Tensor products of matrix algebras over the Grassmann algebra. J. Algebr. 133(2), 512–526 (1990)

    Article  MATH  MathSciNet  Google Scholar 

  11. Regev A.: Grassmann algebras over finite fields. Commun. Algebr. 19, 1829–1849 (1991)

    Article  MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Sérgio Mota Alves.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Alves, S.M. PI non-equivalence in positive characteristic. manuscripta math. 131, 145–147 (2010). https://doi.org/10.1007/s00229-009-0306-z

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00229-009-0306-z

Mathematics Subject Classification (2000)

Navigation