A four-dimensional simple algebra with fractional PI-exponent
arXiv:1310.5471 · doi:10.1134/S0001434614030213
Abstract
Numerical characteristics of identities of finite-dimensional nonassociative algebras are studied. The main result is the construction of a four-dimensional simple unitary algebra with fractional PI-exponent strictly less than its dimension.
in Slovenian. English transl.: Mathematical Notes 95:4 (2014), 487-499