We introduce the notions of central endolength and central endolength vector, and we study their behavior under base field extension for finite-dimensional algebras over perfect fields and for almost admissible ditalgebras.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-1-8, author = {\'Angel Francisco Can Cabrera and Juan Pablo De-Vicente Moo and Jes\'us Efr\'en P\'erez Terrazas}, title = {Differential tensor algebras and endolength vectors}, journal = {Colloquium Mathematicae}, volume = {135}, year = {2014}, pages = {75-98}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-1-8} }
Ángel Francisco Can Cabrera; Juan Pablo De-Vicente Moo; Jesús Efrén Pérez Terrazas. Differential tensor algebras and endolength vectors. Colloquium Mathematicae, Tome 135 (2014) pp. 75-98. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-1-8/