The theory of matched pairs of groups is surveyed with special interest in applications to braided groups and quasitriangular structures on the bi-smash product Hopf algebra.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc61-0-19, author = {Mitsuhiro Takeuchi}, title = {Survey on matched pairs of groups-an elementary approach to the ESS-LYZ theory}, journal = {Banach Center Publications}, volume = {60}, year = {2003}, pages = {305-331}, zbl = {1066.16044}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc61-0-19} }
Mitsuhiro Takeuchi. Survey on matched pairs of groups-an elementary approach to the ESS-LYZ theory. Banach Center Publications, Tome 60 (2003) pp. 305-331. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc61-0-19/