Exponent matrices and Frobenius rings
Mikhailo Dokuchaev, M. V. Kasyanuk, Marina A. Khibina, Vladimir Vasil'evich Kirichenko · The scientific electronic library of periodicals of the National Academy of Sciences of Ukraine (National Academy of Sciences of Ukraine) · 2014
We give a survey of results connecting the exponent matrices with Frobenius rings. In particular, we prove that for any parmutation σ ∈ Sn there exists a countable set of indecomposable Frobenius semidistributive rings Am with Nakayama permutation σ.