Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOn Embeddings of the Free Group into the Group of Infinite Unitriangular Matrices.AuthorsGeneralov, A. I.; Mironov, A. S.AbstractWith the help of the ping-pong lemma it is proved that some 2-generated subgroups of the group of infinite unitriangular integer matrices are free. Some of these examples are similar to the celebrated examples by W. Hołubowski (2003).SubjectsMATRICES (Mathematics); INFINITE groups; TABLE tennis; INTEGERSPublicationJournal of Mathematical Sciences, 2021, Vol 252, Issue 6, p782ISSN1072-3374Publication typeArticleDOI10.1007/s10958-021-05198-5