We study the simple connectedness and strong simple connectedness of the following classes of algebras: (tame) coil enlargements of tame concealed algebras and n-iterated coil enlargement algebras.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm99-1-9, author = {Fl\'avio U. Coelho and Ma. I. R. Martins and Bertha Tom\'e}, title = {Strongly simply connected coil algebras}, journal = {Colloquium Mathematicae}, volume = {100}, year = {2004}, pages = {91-110}, zbl = {1121.16016}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm99-1-9} }
Flávio U. Coelho; Ma. I. R. Martins; Bertha Tomé. Strongly simply connected coil algebras. Colloquium Mathematicae, Tome 100 (2004) pp. 91-110. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm99-1-9/