Frobenius Algebras, Gendo-Symmetric Algebras, Comultiplications and Dominant Dimension

Çiğdem Yırtıcı, University of Stuttgart.
Date: 4th of December, 2019, Wednesday, Time: 14.45 – 16.15.
Place: Dokuz Eylül Univ., Tınaztepe Campus, Faculty of Science, Department of Mathematics, Classroom B256.
Abstract: Two large classes of algebras, Frobenius algebras and gendo-symmetric algebras, are characterized by comultiplication with some special properties. But, there are differences between them. The aim of this talk is to introduce the class of gendo-symmetric algebras which is constructed by Fang and König and clarify these differences.